Okay, for the past 6mths I have not been on any birth controll. Im not exactly trying to get pregnant but im not preventing in either. I have been having irregular periods since i came off the pill. It always seems to be late by 1-2 weeks and about a week before my period i have cramps that cause me to feel nauseous. But this time I am over 2 weeks late, my nausea is much much worse, i have really bad cramps off and on and get slightly dizzy and am unusually hot. but this only goes on from about 2am till midday. I havn't experienced this before. The only thing that i have noticed is i have an increase of a sometimes clear and sometimes white discharge. Iv'e also been so exhausted and tasks that i can usually do easy takes all my effort and i just want to sleep whenever i get the chance, even on a trip to town ill take a nap while my partners driving and ITS ONLY A 20MIN DRIVE

I have been extremely stressed for the past 3months with work and family related things but could this affect me like this???

If you can help me would be much appreciated.