Period or not?

This is driving me crazy.

I had a baby in Nov. got a reg period in Jan and Feb. both lasted seven days. Pretty heavy but reg cycle again.

my last period was Feb 19-25. then it ended but I started spotting March 2/3-5. just random brown spotting. I did have unprotected sex. my period is then due March 19/20 or so. I've been spotting since March 12. literally just once a day when I wipe brown spotting. cramping since then too.

then Tues I had a large red blood clot. I thought okay that's my period. but then there was no other blood all day or wed. today I had another very dark red clot but that's it. no other blood all morning.

should I count this as a period?

what the heck is going on?