Do you find yourself asking: when am I most fertile or which days am I most fertile and you are feeling confused from the amount of advice and information that you are getting? If you are, then you should know that you are not alone. Most women will ask this common question when they are struggling to conceive. It is also one of the most common questions that many fertility experts will answer daily.
Finding The Perfect Timing

Perfect timing is essential for getting pregnant. There is a widespread misconception about pregnancy that females can get pregnant anytime. No women can get pregnant under favorable conditions. The most important thing about is there is a specific time every month during ovulation that increases the chances of pregnancy.
There is only a specific time in each menstrual cycle when it’s possible to get pregnant. This ‘fertile window’ is once a month. This time is perfect for having sex improving chances of conceiving a baby.
Fertility is the time when a woman’s body is ready for pregnancy. So, the best way to get the answer for your question is to understand your menstrual cycle. Typically, the menstrual cycle of a woman will last for twenty-eight days which is calculated from day one of a menstrual period to day one of the next one.
This menstrual cycle can be affected by hormones such as estrogen, follicle stimulating hormone, gonadotrophin-releasing hormone, progesterone and luteinizing hormone.
Increasing Chances of Pregnancy
There are several ways to improve the chances of pregnancy. Some of them are as follows
- The possibility of pregnancy is having sex at ovulation. Try to have sex close to ovulation period and as much possible for increasing your chances to become a mom.
- Knowing your ovulation will make it easier for you to plan your sex according to ovulation to increases chances of pregnancy. The best way to do is by tracking your periods on a calendar.
- Considering the ovulation period’s significance in mind is essential. If a woman had sex six or more days before her ovulation, then there are zero chances of getting pregnant. That is how it can make a difference.
- If a woman with the same case study had sex five days before her ovulation, then she might have at least 10% of chances for getting pregnant.
- Similarly, if she had sex on the day of ovulation or two days earlier to ovulation, then there are more than 30% of chances for her pregnancy.
Role of Fertility Age in Pregnancy
Scientifically there are five stages of fertility in pregnancy that evaluate the chances of pregnancy according to various clinical and physical observations. These five ages of fertility are as follows:
Stage # 1
Stage one starts at the age of 14. At this age, most girls are fertile and begun to ovulate.
Stage # 2
Stage two starts at the age of 21. At this age, the females are grown up and mature. Girls at this age have a high rate of pregnancy as their fertility is at the peak.
Stage # 3
Stage three is the critical stage, and it begins at the age of 30. Till this age females have reached their peak of fertility and maturity. The fertility rate starts to decline at this stage.
Stage # 4
Stage four begins at the age of 37. At this age, the fertility rate drops rapidly.
Stage # 5
Stage five is the final stage of fertility, and it starts at the age of 44. At this stage, the fertility rate is extremely low therefore chances of becoming a mother is very low but not impossible. If a female has kept herself fit enough and free from illnesses, then she might have a chance of pregnancy.
These are average figures and depend on a woman’s age.
During the middle of a cycle, around day 14, the egg can get caught inside the fallopian tubes when it’s discharged during ovulation. However, due to certain factors that could affect the hormones in the menstrual cycle, your ovulation could vary each month. To know when am I most fertile is to understand the changes and know exactly how to determine your ovulation.
Ovulation and Fertilization
Ovulation will occur fourteen days before the start of your menstrual period. If your cycle last for twenty-eight days, you can ovulate on the fourteenth day like the average female.
However, you will start ovulating around the eleventh day if you have periods twenty-five days apart. Alternatively, you will not ovulate until the twentieth day if your periods last longer like for 34 days.
The most fertile days in the cycle will be during ovulation and some days after ovulation. This will be the best time for you to try and conceive.
If fertilization fails the egg inside the fallopian tubes will disintegrate and your uterus will begin to produce prostaglandins to change the flow of blood. This will cause your menstrual period to start and the cycle will begin once again.
Role of Tracking Menstrual Cycle in Pregnancy
It is important to study your menstrual periods if you want to improve your chances of conceiving or getting pregnant. Determine the exact time when you ovulate and ensure that you are getting busy at the right time each month. Of course, it will not always be easy for some women to conceive, especially with irregular periods.
If you have menstrual cycles which are way off the normal scale, this would indicate that you have an underlying fertility problem such as not ovulating regularly.
In summary, you need to understand your menstruation cycle to get the right answer to this question. Besides helping you to know when you are most fertile, the information can be used as a guide for you to get pregnant.
Image: Bigstock
References:
-
1. Sharma, R., Biedenharn, K. R., Fedor, J. M., & Agarwal, A. (2013). Lifestyle factors and reproductive health: taking control of your fertility Reproductive Biology and Endocrinology, 11(1), 66.
2. Practice Committee of the American Society for Reproductive Medicine. (2012). Evaluation and treatment of recurrent pregnancy loss: a committee opinion. Fertility and Sterility, 98(5), 1103-1111.
3. Bartels, S. A., D’Hoore, A., Cuesta, M. A., Bensdorp, A. J., Lucas, C., & Bemelman, W. A. (2012). Significantly increased pregnancy rates after laparoscopic restorative proctocolectomy: a cross-sectional study. Annals of surgery, 256(6), 1045-1048.
4. Donnez, J., & Dolmans, M. M. (2013). Fertility preservation in women. Nature Reviews Endocrinology, 9(12), 735.
5. Letourneau, J. M., Ebbel, E. E., Katz, P. P., Katz, A., Ai, W. Z., Chien, A. J., … & Rosen, M. P. (2012). Pretreatment fertility counseling and fertility preservation improve quality of life in reproductive age women with cancer. Cancer, 118(6), 1710-1717.
6. Hammarberg, K., Setter, T., Norman, R. J., Holden, C. A., Michelmore, J., & Johnson, L. (2013). Knowledge about factors that influence fertility among Australians of reproductive age: a population-based survey. Fertility and Sterility, 99(2), 502-507.




Hi. May I ask when is my fertile day? My last menstruation is Nov 11 7days, Dec 13 7days. This January, my period is delayed.
Ovulation or fertile days typically occur 14 days before the start of your menstrual period. If your cycle lasts for 28 days, you can ovulate on the 14th day like the average female. However, you will start ovulating around the 11th day if you have periods 25 days apart.
I had my first day of menstruation last Dec 12, 2015, then I had sex on Dec.31,2015 and had it almost every day. Is there a possibility that I got pregnant?
The chances of you being pregnant depend on the number of days in your menstrual cycle. Are you able to confirm that information?
I saw my Period 14 january when is my ovulation my cycle is 27days or 28days
hi, please use the calculator on the homepage to calculate your fertile period
I started my last period in November 14th. My cycle before was 32 days but in Sept it was 29 days and in Oct 36 days. I am pregnant. Which dates could I have possibly I conceived? Please help.
Hi, I had my last period Dec 7,2015. I had sex last Dec 22. Its protected sex but I’m bothered if I will get pregnant because when my partner pulled out we noticed the condom fall out after he cums. is there a possibility that I will get pregnant?
Hi, If he didn’t ejaculate inside of you but inside of the condom and none got inside of you then you are safe you could have taken a emergency pill if you weren’t sure.
helo i began my period on 10th of Jan…and i have acycle of 28 days am wondering what are my fertile days to get pregnant
Hi,Your next most fertile period is January 22, 2016 to January 26, 2016. Try to have sex couple days before you ovulate and also on your ovulating days.good luck! 🙂
Last period December 9 ended on the 14. had sex January 2, but my period hasn’t came yet
My period was on the 3rd of Dec and it lasted till the 7th of Dec. I had unprotected sex on 26 so is there any chance of getting pregnant. Please help me regarding this.
Your chances of being pregnant depend on whether you were fertile on or around the date that you had sex and the number of days in your menstrual cycle. This information is needed to provide you with the most accurate response.
Hi Steffy, I had sex with my girlfriend on 5 dec and 10 dec and 13 dec nd her periods date is 26 Oct to 31 Oct…and now she can’t get her periods. What is the reason???
Did she have a period in November? If yes, what was the date?
Hi so I am really scared because I had unprotected sex on December 3rd and now I’m 2 days late but I’m not sure if my period is regular yet because it was only going to be my 3rd one and he only got cum on my vagina. what should I do and I have not taken a pregnansy test yet
Hi, Take a pregnancy test as unprotected sex means pregnancy is possible because of precum consider birth control next time.
Hi, i saw my period on the 4th of Dec and it came out again on the 25th of same Dec, pls i want to know if it is normal and when am i likely to be fertile because i want to get pregnant.
Hi, Yes this is quite normal as many women experience this, if you have a normal 28 day cycle your next fertile period will be January 06, 2016 to January 10, 2016.
Hello there please what is the course of abdominal pain during ovulation. Is it normal? Cos i do have pains below my abdomen during my ovulation period
Hi! I had unprotected sex on Dec.12 and my next period is on Dec. 19. Can I become pregnant?
Your chances of being pregnant depend on whether you were fertile or ovulating on or around the date that you had sex. It is important to know the number of days in your menstrual cycle and whether you have a regular or irregular cycle. If you have a regular 28 days cycle, you were most fertile from December 03 to 07, 2015.
I started my period today Dec 13 2015 and I am trying to figure out what days or dates I will be the best to try and get pregnant.
It is important to know the number of days in your menstrual cycle and whether you have regular or irregular periods. This information is needed to provide you with the most accurate response.
Hi, I started my period on 24 – 27 November and I had sex on the 4th & 5th of Dec. Now I’m feeling breast tenderness. Am I pregnant? Help please.
Hi, my menstrual cycle is 25 day and my last menstrual period started on November 12, 2015 and end on 15 and I had unprotected sex on 30 November, till now my period is not yet out. Could I be pregnant?
You were fertile from November 21 to 25, 2015. Your chances of being pregnant would be low since you had sex when you were not ovulating.