Hi all I had sex Sunday night and I'm supposed to be due on at the end of this month I have been feeling really tired getting head aches and need to go to the loo more often could I be pregnant or could it be to early to tell well my periods are irregualer I did an ovulation calendar online and this what it came up with


11/13/07 - A little bit fertile
11/14/07 - Fertile
11/15/07 - VERY fertile
11/16/07 - Time to ovulate

It's WAY too early to tell. You had sex Sunday, today is Thursday, that means it's only been 4 days. In 4 days the ovum (fertilized egg) would only be beginning to implant. Signs and symptoms of pregnancy being at approximately 2 weeks after conception at the EARLIEST.

11/13/07 - A little bit fertile
11/14/07 - Fertile
11/15/07 - VERY fertile
11/16/07 - Time to ovulate

Rather than editing your original post, it is better to just post down below in the quick reply box.

As, I stated above, it is too early to tell as the egg is just implanting if you are pregnant. Now, if you did, in fact, ovulate on the 16th (and you really don't know for certain that you did), as Sunday was the 18th, then the egg would not have been viable for fertilization. You see sperm live in our bodies longer than our egg lives. Once released from the ovary the egg is only viable for fertilization for 24 hours.

Online ovulation predictors should not be taken as law, neither should any other ovulation predictor. They predict, but cannot tell you for certain. Only your body knows when you ovulate.

Unfortunately, you are now playing the waiting game and have to wait until you miss a period before you can test.