I'm aged 22 and am living with my Fiancé, we have regular sexual intercourse but always with condoms. Condom has never been broken but there is a very very slight chance I could be pregnant (without giving too much information) My period is 4 weeks late, maybe 5 now. When my period was due I experienced period symptoms like never before, extreme fatigue, (falling to sleep at any time of day and not being able to wake up) nausea, dizziness, headaches and very bloated stomach. I also had a light spotting (just visible in my underwear) lasting less than a day. I just assumed it was my period starting but there's been nothing since. I have taken 2 home pregnancy tests, 1 last week and one this morning (morning urine) both negative. It's beginning to worry me now. Any ideas would be extremely helpful and much appreciated, thanks in advance.