Last month I had a lot of pregnancy signs my period was later I came on 6 days later in between that time I took 4 pregnancy test all was negative but now two weeks after my period im getting back ache again, headaches, slight cramping I had 3 drinks on the weekend and was sick and I'm never sick from drinking ever since then I've been really drained taking naps when I can, I've also notice I've put on a bit of weight and I've had a few people ask me if I'm pregnant my period isn't due for another few weeks can anyone tell me if there's any chance I could be pregnant and if I can take a pregnancy test this early? Thank you x