blood clots after birth TMI pics attached

I just gave birth 4 days ago to my 1st baby. so this is all new to me. but earlier today when I was going to the bathroom I had a massive blood clot come out (first pic) and then had another one come out, although not as big as the 1st one, just now and I wasn't even going to the bathroom. (second pic)

I called my ob office earlier today and she told me not to worry but I still do.

did anyone else get these?