Feb 2nd had a slow starting period which never happens-ever. It s always light 1st day but this time it took extra day and a half and was flowing after that but kinda bright red and a little watery. now on 5th day it s finally brown blood. I think it s implantation bleeding. now I m sick to my stomach but not about to vomit. I feel twinges in the pit of stomach every so often for a few weeks and felt extra strong PMS this time. and my mouth feels like I m ready to puke but I haven t eaten because I m queasy. I took a negative result this morning too so I m not sure what s happening. ..Please advise. Thanks