someome help me please I need advice fast..... I had unprotected sex 5 times around 14-20th February, 22nd I started what I thought was my period but I came on at night which is unusual for me cos I always start spotting in a morning, it was only little spots too, lasled 4 days browny colour.. I cant remember my period in January so I don't know if I was early or late or it was implantation blbleeding every since the I have all the pump toms directing to pregnancy.... Headaches, sickiness, tired ALL the time, dizzy every time I stand up or sit down, constipated, runny nose for no reason, backache a bit, hot and cold flushes, sore boobs, bit of heartburn at night, very bloated looking and insomnia... The only thing that is making me doubt ia 2 negative tests!!? I am sure im pregnant I feel it and I am 5 days late on my period from February.. Please help??