OK so I have irregular periods but usually when I get them they come between the 25th and 30th of the month! I did not have one in November.I had unprotected sex on the 21st of the month and now for the last 4 or 5 days I've been experiencing weird things lol
I am really thirsty a lot more then normal Ive been experiencing light menstrual cramps that get sharp and dull out real quick and they're in my pelvic area all the way to my belly button and in my lower back. I have not bled at all I am also a lot more "moist"down there then normal and Ive been having nausea at night and just today I started experiencing bad headaches what could this be.. oh yeah took a pregnancy test today and it was negative any one have any thoughts!

Not b.c. pill reaction, not IUD reaction, possibly pregnant. Keep testing. Sex on any given day doesn't tell you when the egg might have been fertilized. Knowing your cycle doesn't tell you when you ovulate either, so is lousy birth control.
And you might as well get tested for STDs.

OK so I got tested for stds this morning and everything came back just fine lol but now I've noticed that I'm warmer then usual lol this sucks >_<

Haha also forgot that just within the last hour my nipples have a weir sensation kind of tingly but numb at the same time!!