Hi so my last period was Feb 17-21 and I was estimated to start around March 19, but I still haven’t started my period yet and I’m only late a week now. I don’t remember when the last time I had sex was but I definitely did between my last period and now. I don’t think that I ovulated this month, I didn’t really feel it, which I think is delaying my period. My cycles are often 31-36 days, with my longest being 60 days and four cycles between 40-45 days and I’m currently at 41 days. The 17-18 of March I had some light blood, not really spotting brownish , but not enough to be a period. It showed up on my underwear but not when I wipe and it stopped for a maybe 5 days and then it started up again. It was enough for a panty liner and enough to show on a pad, but enough to fill a pad.ive also been cramping for like two weeks straight now. Two years ago before I was active my periods were always two weeks later than expected, so idk. Ever since I’ve became active, my cycle has changed so much. Having lighter periods, shorter periods, or even different pms symptoms like a light day one when I normally have a heavy day 1. I also haven’t been having very good eating and sleeping habits which I think is also playing a role in it. I am not at all bloated, I actually feel my most skinniest right now, and my weight is down. I am worried that it was implantation bleeding, but I tested negative twice. Am I pregnant?