Is this the fetus?

Long story short I had a ectopic pregnancy, it wasn’t in my tubes, they haven’t seen it and couldn’t find it so I had to have the injection (13/12/2024) as I was in agony on one side and struggled to go to the loo. This was after I did the at home abortion pill that didn’t work (7/12/2024) The bleeding was very to start then it has been like a light period for weeks now, ( blood when I wipe but don’t need to wear anything)

It got a little bit heavier today so I thought it was the very start of my actual period, there has been no sign on pregnant tissue up to this point, only blood clots (I’ve checked) I’ve been having weekly blood tests for about 5 weeks now to make sure the hormones are dropping to 0 as they weren’t dropping to start with (hence the injection) As of yesterday they were all the way down to 19 so I only need to have 1 more.

I’ve just been to the loo and there was this.

Is this the fetus? Is this normal? Should I take it to my next blood test? I’ve just wrapped it in tin foil and put it in the freezer for now