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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Hi, my last period was on the 7th of November and my menstrual circle is normally 23 or 24 days and I had unprotected sex with my husband. Can I be pregnant because I just used the home test kit and it showed negative?
It depends on whether you had unprotected sex on your fertile days. On which day did you have unprotected sex?
hi i saw my periods on the 27 of July then I had unprotected sex on the 8th of August that very same day i went for a depo shot and 2weeks later i took prevention pills after that on the 23 August i saw my periods since then I haven’t seen my periods am just experience cramps only.am i pregnant?
Hi, have you taken a pregnancy test? i doubt you are pregnant it could be side effects of the depo shot and the prevention pills that you took i suggest you visit your doctor.
Hiya. I started my period today Friday the 4/12/15 and I was wondering when I’ll be fertile and start ovulating? I have a 25 day cycle.. and also wanted to know when my next period date would be? Also when will my duration of my luteal phase be? I hope you can help thank you.
You will be fertile (ovulating) on December 13 to 15. Your next period is expected on December 29. The luteal phase is deined as “the time period beginning with the day after ovulation and running through the remainder of your menstrual cycle (ends the day before your next period).” Your luteal phase is December 16 to 28 (13 days).
I had my menstruation on 17th October and had unprotected sex during my fertile days and November 10 I spotted blood for 3 days but it wasn’t really much like my normal menstruation I took a home pregnancy test it was negative and now today December 4th I just spotted blood and I have always had a regular period I dont know what is wrong. can I be pregnant get back ASAP
Hi, Yes it is possible you are pregnant i suggest you visit a doctor.
I have my last period on 1st -5th of November,when should I be expecting my next period
My first day of period is on 3rd oct 2015. and now is dec 4th, but I haven’t get my period. 4 negative test.
my last period started on oct. 26. and ended on nov. 1. during my 2nd day of period. had an unprotected sex with my boyfriend.. could i be pregnant? it’s 5 days late and i released egg last week of nov.. i feel dryness of my vagina, cramps and lower back pain..
Hello, It is possible to get pregnant even on your period,only thing you can do now take a pregnancy test and visit your doctor.
I started my period on 4th Nov and had sex on the 8th while still on my periods but I haven’t had my periods yet. What should I do?
I had protected sex on November 6th, my last period ended on October 29th. I was due for a period November 24th, therefore I am 9 days late. I took a pregnancy test on the 4th, 6th, and 7th day missed all negative. I am in college and worried. The only times I’ve been late or missed a period was when I was on Depo Provera for 1 shot only. 4 months after the shot wore off I had a regular period in September, then October, now nothing. Am I pregnant?
You’ve stated that you had “protected” sex. Therefore, the chances of you being pregnant would be very low. It could be that you’ve missed your period for other reasons read more here http://womanjunction.com/8-mess-period/
Can you identify any other factors that would cause your period to be late?
I had my last period on the 28th of October till November 1st..I had sex on the 12th of November and till now I’ve not seen my period…and I have cramps, acne like I will see my period soon…please what could have delayed it?
I had an unprotected sex during my 2nd day of period (Oct 27) and ended it October 31… I am a normal 28 days cycle… but my period is late … Can I get pregnant?
I had my period on Nov 5 and finished on the 10, pls when is my next menses?
If this is your first period then it would not be easy to determine the date of your second period. The timing will vary depending on each individual’s body. The second period may come within days, weeks or sometimes a year. If you’re an adult then historical information would be needed on you past menstrual cycles. It would be best for you to clarify if you’re a teen or an adult in order for you to be properly guided.
Please, I had my last period on the 7th of last month and now I saw it yesterday the 2nd of Dec. Please, am I safe? I’m scared.
You do not need to worry. It appears you have a 25 days menstrual cycle and this is normal.
I had my last period Nov, 27-1 and I had unprotected sex today..Dec 03.. is it possible that i will be pregnant?
The chances of you being pregnant would be low. You were not ovulating at that time.
My last period was October 7th – 13th had not had a period but on Sunday Nov. 30th there was some period in the morning nothing the rest of the day till on Monday night again a little, nothing anymore since Monday night. I’ve taken tests but they came back negative. What could be going on? Could I be pregnant even though the tests are negative?
Hi my period is hard for me to determine when I will be ovulating next I had a period on Oct.2 than one Oct.31. Now I just started my period again today Dec.2 I’m really trying to conceive – just don’t know when I will be ovulating next or when my next period will be I skipped the whole month of September and again the whole month of November.