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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My last period this month is December 5 and finish December 9. Would it be possible that I am fertile on December 12?
It is not likely for you to be fertile 8 days after a period.
I had my first baby on the 11th of January 2014, he was delivered on my 32weeks, after that It was discovered that I am O negative blood type and I was not given D rogam injection, in may 2015, I took in I was 12 weeks gone when I had miscarriage in August. After which I did evacuation and the D rogam injection was administered, but I have been trying since then is not coming, now i saw my period on the 5th Dec 2015, when should I have sex and what are the chances.
Hello, Sorry about your loss, my advice is that you have unprotected sex as many times as you like and not wait on a specific day because its possible to get pregnant at anytime. good luck!
Hi, my last period started on Nov. 8th thru Nov. 13th. I have thrown up twice, once yesterday and once today kind of looks like egg yolk. I also use an app called Glow and it says that my next period starts on Dec. 12th and I took a pregnancy test and it read negative. Can I still be pregnant? Please help.
Hi everyone my last period was 11-19-15 and according to the menstrual cycle calculator my next period is 12-17-15. I did a pregnancy test on 11-19-15 it came out to be negative. The last couple of days of November I had started feeling nauseous and had a penny taste in my mouth my breast felt heavy and my nipples were very sore. I know T M I. 12-7-15 is when I started cramping and spotting the cramps was mild. The discharge that I was having was brown pinkish color i was light didn’t fill up the pad. I’m done with spotting. could I be pregnant?
When should I test again???
Hi, Yes you could be pregnant take another test in 2 or 3 days if its still negative visit your doctor because you can still be pregnant even with negative pregnancy tests.
Hi my name is lesa, i had my period on november 13 and my fertile days were from the 28-3, i had sex on the 29& the 3rd i was just wondering is there any chances that i might be pregnant because i really want another child
My period was on Nov 1st and ended on Nov 6th I had sex afterwards a couple of times with my bf not sure what days though. My period was suppose to arrive on Dec 5th I haven’t got it yet. My cycle is normally 29 days. Could I pregnant?
hello my period is due on 2nd December and i had sex on 1st of december till now is yet to come . please am i pregnant
I had my last periods on 13th November 2015 and unprotected sex on 24th and 27th cycle is 26 days. Could I be pregnant? Just saw very very little blood on 9th December and I have seen any more now.
After giving birth last August 15, 2015, I had my first period last Nov 8, and had sex last Dec. 2 and it’s already Dec. 10 my period has not arrived yet. What’s the possibility?
My last period was 7 November I was diagnosed with block tubes 12 years ago I had I’ve and conceived twins 6 years ago I have has pain on my left side for about 2 weeks on and off. I have been waking up at early hours in the morning to go to the toilet my breast are sore can I be pregnant 4 negative results so far mild leg cramps in left leg.
My period started Nov 13 it’s 5 days long and 28-day cycle. I had unprotected sex on the 28-29 too after morning pills on the 30th. What are my chances of being pregnant?
It would have been best for you to take the morning after pill from the 28th. You were not ovulating on those days but you had sex pretty close to your fertile days. The chances of being pregnant would be low.
I saw my period last on the 6th of Nov and had sex on the 12th, though I never allowed my guy to release on me because of fear yesterday am suppose to see my period on the 7th, but I only felt menstrual pains for two days but never came. I’m worried and it’s 30 days cycle. Please, what is your advise. I did a PT test using strip it read negative. Please advise me.
You were not ovulating at the time you had sex so the chances of you being pregnant would be very, very low. You may not be pregnant.
My last menstruation was 30th Nov/1Dec so how am I supposed to know when I can be pregnant. Many thanks for your reply.
Hi, I am 21 weeks pregnant. My last menstruation was July 15, 2015. I just want to confirm when was my fertile days? I also have irregular cycle. My last cycle was for 34 days. Please help.
Hello,Your most fertile period was August 02, 2015 to August 06, 2015.
I had my menses on October 28 and after it I had sex on 8 November and other days but I took in N tablets n my menses have not yet come. Please, am I pregnant or it will come?
I saw my period on the 25 of November 2015 and my cycle is 25 days. Please tell me when I ovulated, my next period date and my due date too please.
Your next most fertile period was December 04 to 08, 2015. Your next menstrual period is expected to start on December 20, 2015. If you became pregnant at that time, you will be due on Wednesday, August 31, 2016.
Hi my last period was on 8 November my cycle is 28 days. My periods haven’t come yet, I did a home pregnancy test and its negative. Could it be possible that I’m in the early stages of pregnancy?
Based on your 28 days cycle, you were fertile from November 20 to 24, 2015. If you had sex during that time then your risk of being pregnant would be high. If you did not have sex during this time then you may not be pregnant. You first need to determine when you had unprotected sex and then take it from there.