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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i had sex with my gf during the first of her period. Is it possible that she may be pregnant or not.
If it was unprotected, then you run the risk of pregnancy.
I had sex on the 30th of Jan and saw my period on the 14th of Feb after my Period of 5days I feel cramping in my leg and stomach those it mean am pregnant
You had your period so no, you are not pregnant.
what does it mean if I had my period January 1st then again the 29 but nothing for the month of February? was the one on the 29th for February ?
Hi Keke, On basis of 1st Jan and 29th Jan, your period cycle will be of 28 days, so you should have had your next period on 26th Feb. But, not everybody has a consistent number of days in the period cycle and there may be many reasons of missing periods. So wait a few more days.
I saw my period january 7 and saw the next one 10 of february this month…i had unprotected sex yesterday and today..is there any chance of getting pregnant..and when is my ovulation..i really need your help…I’m confused about this..
Hey Sanou, you always run the risk of pregnancy when you have unprotected sex. Your ovulation is around the 22nd-24th.
My last period was on January 29th 2016 ,Me and my boyfriend had unprotected on February 4th 2016 . it was my first time I haven’t took any birth control pills . My period was due today which is February 20th but didn’t come on and lately i been experiencing stomach pains ,spotting &dehydration .
Is this a early sign of pregnancy ?
This is too soon for me to know. Wait it out for a few more days, and if it still doesn’t show take a pregnancy test on the 28th.
Hi my period came on the feb14 and went off feb 17 which was weird i normally have a period for 6days but why did my period ended so soon
I cannot know for sure, I would talk to a doctor.
Hello my name is Tina I’m 17 and I’m stuck with the thought of being pregnant I had sex with my significant other a couple times before my period last month which is on the 17 and it’s now Feb. 20th I’m a week late , what should I do I really need help any suggestions?
Stay calm, because being stressed and anxious can actually delay your period. If I am reading this right, and you had it before your period last month, then I HIGHLY doubt you are prengnant. Just try to remain calm, and track your cycle.
My last period was on January 26 2016, i had unprotected sex on February 9th 2016 could there be a chance of me being pregnant?
There is always a chance of pregnancy when you have unprotected sex.
I have a regular 26days cycle but I was few days late. Thinking I could be pregnant. I had sex and to my worse nightmare. My period came the next day. Now my question is could I still be pregnant or could the sex have led to me getting my period?
You could still be pregnant, but the chances are extremely small.
My bf and I had sex on 23rd of january 2016 then 28 – 30 january. We had unprotected sex again on 1st, 3rd and 8th then 14 feb. after sex I had very light bleeding. Next day again I got light spotting and I felt very horny that day so I had sex with my bf. Does that mean I got pregnant?
Hi Vane, There is no way to calculate the possibility of pregnancy without knowing the actual start date of your period. There is always a chance of pregnancy when having unprotected sex. You should take a pregnancy test and see a doctor for further investigation. Best wishes!
i had my last period on the 23rd january, and had unprotected sex a week after and exactly 17days after my period i saw blood spotting in pinkish color and later chocolate brown and it stopped after 2-3 days of spotting. am i likely to be pregnant?
If you had your period, then no you are not pregnant.
My mom had what appeared to be a regular cycle until she was 4 months pregnant with me. It isn’t likely, but IS a possibility. Also, what was described sounds similar to the spotting I had with my son. If this hasn’t been resolved already, definitely try a home pregnancy test after the first day of your missed period, assuming you miss it.
My last period started on the 10th of Jan I had unprotected sex on the 27th of Jan was due for my period on the 13th of Feb and haven’t got it. took a test on the 16th of feb. Would there be a chance I am pregnant and should I do another test considering I have missed my period?
Hi Janet, If you had unprotected sex and have missed a period, there is a chance of pregnancy. Take another test. Are your periods ever irregular? If your test is still negative and your period does not show up, you should call your doctor. Good Luck!
hi, my last period was on the 30th Jan till the 5th, nd I had unprotected sex on the 6th but he didn’t penetrate inside .could I be pregnant cause i feel dizzy with light headache and also a running stomach
Hi. My wife and i have been married for 11 months now and have been having difficulties in conceiving.
She doesn’t experience any of the ovulation signs listed,but few days before her period arrives few pimples appear on her face.
Could it be that she doesn’t ovulate?
Also her cycles are not always regular. Its sometimes 23,25,27,28. What could be wrong with her? She is above 35 years. Thank you.
Hi there. If she is having a period she is ovulating. Her age factor and irregular periods may make it difficult to pinpoint the time of ovulation. Has she seen a doctor? The only way to be sure of any problems would be to see a doctor. Wish you well.
Hi am so worry and I need help…
I was doing dry humping with my partner and I was fully dressed but he was naked so I don’t know if there is anything entered in me. I missed my period on Jan and I saw it Feb 9 the first 2 days was heavy, the 3rd day was little bit and the 4 day nothing has come. then 5 day it come again but am still worried could there be any chance of pregnancy. please help me
if you had your clothes on and got your period afterwards then there’s really nothing to worry about. the period might be late due to stress or some other factor
I saw my period on the 29th of December and I was thinking I was pregnant till I saw a little blood on 31st. For the days without a heavy flow. But on the 2nd of February a little more than the 31 and 1. And it stopped on the 7th of February, not heavy flow like before. Now which date should I check? I had sex with my man from 9 10 11 12 13 14 15 16 is it possible for me to get pregnant?
Hi Fav, Pregnancy is always a possibility when having unprotected sex. Because your period was irregular it is a little hard to pinpoint your most fertile days. Good Luck to you!
My first day of my last period were on 16 Jan 2016 till 22 Jan and I’m have sex with my husband on the last day on 22 Jan, but he wear a condom for protect ion. but until now on this day my period haven’t came yet ? are there any problems?
hi, your period might be late due to any of these factors