Needing opinion plz helpp!!!

About 4-5 months ago I was raped in my sleep. I’m pretty sure the guy was jacking off then fingered me. I’ve never been on any pills and he wasn’t using any protection. I know it’s hard to get pregnant that way but not impossible. (P/s: I’m a virgin if that helps)

Every month I would still bleed (although pretty irregular). But I’ve heard these stories about women getting heavy bleedings that look like normal period didn’t find out they were pregnant until going into labor. I also see some clots but again, there are women who experienced the same during their pregnancy.

Last month I was about 2 weeks late and this month I’m 2 weeks early. The picture attached was the morning of my third day. It smells lime period blood but I’m not sure whether implantation bleeding also have that smell.

I’ve heard stories of heavy implantation bleeding but I don’t know how heavy it is. I’m too scared to take a test. Just the thought of buying it would freak me out, let alone taking it.

Can anyone tell me if this is heavy implantation bleeding or period?!!

(P/s: If anyone is experiencing the same please message me maybe we can share our experiences)