Menstrual Cycle Calculator & Calendar: Calculate Your Next Period, Ovulation & Due Date
Medically Reviewed by Dr Anique Ali Last updated: November 23, 2019
Use this menstrual cycle calculator to calculate your next menstrual period, fertile period and due date. To give you an estimate please provide the following information:
Menstrual Cycle Calculator & Calendar: Calculate Your Next Period, Ovulation & Due Date
About The Author
Daniella Hall
Mom to an amazing and crazy toddler, Aaron, with a passion for women’s health and wellness. One the side she also loves being outdoors, baking and creating cooking videos with Aaron
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so if I got my period January 1st 2016 then my last period was feb6 2016… that means my next period would be in 37 days? I haven’t gotten my period for March yet? should I be worried or what ?
Hey, not everyone has a consistent number of days in their menstrual cycle. It is possible to have irregular periods. Plus, till 8th March, it has only been 30 days. Expect your period around 15th March.
I’m so worried about being pregnant or not! My last period was Feb 6, 2016 and 31 days to my expected next period and it should have started today and I still didn’t get it. My ovulation time was Feb 20 to 25 and I had sex the morning of Feb 26. I don’t know what to think!!!d
I’ve had my last period on January 26, 2016 took a pregnancy test on Sunday in march it said no… All of feburay my period never showed up.. My cycles are 28 days.. But my period has not shown up since… I have all the signs of pregnancy… Is it possible that it was to early to tell.. I’ve been doing this pregnancy calculations that put Me around 6weeks today…
Hi Shey, when a pregnancy test shows a negative, there is always a thin chance of it being wrong. As you feel all the signs AND you missed a whole month, take a test again. All the best.
I last had my period in January, on the 7th & nothing ever since. I keep getting negative tests back, with everything. Did I just like stop my period?! Help me. lol. d:
my last menstrual was jan 29 2016 and the expected day ang month was feb 26 2016 but its not come on feb it came march 1 -3 also . it is impossible that im pregnant.?
Hi Rhea, it is pretty normal for periods to get late by 4-5 days. There may be many reasons for that, exercise, hormonal changes and even a major diet change. If your period in March was completely normal, pregnancy should not be the issue here.
I have the problem of getting pregnant I’m 24 years and it been six month now we trying with my husband and I’m starting to get scared that I might not have a baby.
To increase your chances of getting pregnant, be sure to read our how to get pregnant guide via this link http://womanjunction.com/how-to-get-pregnant-guide/ .
My first day of my last period was October 11th 2015, my due date is July 18th and I’m trying to figure out when I conceived and if that is the most accurate due date given.
Based on our calculation, you conceived on October 25, 2015.
Periods normally depend on your time of ovulation, it is not a guarantee that you face at a time, my girls..
And is it possible also i got pregnant, if I used a different pack of pills? Because I lost my old pack of pills. I started taking my pills on second day of my fertility dated 29 feb. 2016 after that me and my bf have sex that day.
Rose, If you are talking about contraceptive pills, it will depend on many factors, like how man day-course it is, did you take all the doses. Also, when are you supposed to have your period in march? If you miss your period, then only you would be able to know about pregnancy for sure. Different pills is not an issue.
i got my monthly period on 14 feb. 2016 then i have unprotected sex with my bf on 14, 15 and 16 feb. 2016. Then few days later we sex again somewhere on 21, 25 and 27 feb. 2016. Then 28 feb. I fell its my fertility started so 29 feb. I take my pills, after taking my pills me and my bf we got sex again it is possible i got pregnant?
Rose, If you are talking about contraceptive pills, it will depend on many factors, like how man day-course it is, did you take all the doses. Also, when are you supposed to have your period in march? If you miss your period, then only you would be able to know about pregnancy for sure. Different pills is not an issue.
But what if you don’t know and you are just a beginner?
my menstruation started february 14 2016. when is my most fertile day? and not fertile day?
it depends on how long is your cycle. use the calculator at the top to calculate your ovulation. keep in mind that every time you have unprotected sex there’s a change of getting pregnant
Hi. I started my period on 18 Jan, had sex on the 24th whilst still on. Continued period as normal til 27th Jan. Then had sex on 28th and 29th of Jan. Then on 1st Feb had 2 day period then had sex on 3rd. My HCG levels are 1300. When did I get pregnant?
I had my period on the first of February and had unprotected sex on the 19th of February but I haven’t seen my period until now. I have done an home pregnancy test but it’s negative. Could I be pregnant?
Maybe not. If you have a regular 28 to 30 days cycle, ovulation typically occurs on the 13th – 16th day; you had sex on the 19th. Whether or not you’re pregnant will depend on your cycle. How long is your cycle and do you have regular periods? Do you know the number of days in your menstrual cycle?
Hi ! I had my last period 2/19/2015 lasted 6 days and said I was suppose to ovulate the 3/4/2016 but ovulated the 5th I had sex on 3/4/2016-3/5/2016 I’m afraid I released a bad egg and I also don’t have clear egg white discharge , I also ovulated on the 5th on 2/5/2016 . I’m very concern now idk if my body is different but I use my clear blue digital.ovulation kit and it said I ovulated on 3/5/2016 , can someone give me answers please ….
Hi Carmen, A way to determine the quality of egg is by observing it- Egg white cervical mucus should stretch a few inches between your fingers and appear to be somewhat clear and mucus-like. Non-fertile cervical mucus doesn’t stretch much or at all. It may appear crumble or sticky.
Also, did you feel any pain or itching or burning of any kind?
Hi. My last period was on January 12, 2016 and as of today, I haven’t had my period. I have the Mirena IUD but I’m always on time with my periods. Can I be pregnant?
With the Mirena IUD it is possible for you to have a shortened period or no periods at all. The IUD is quite effective so do not start to worry.