TMI warning! Blood clot

I need some input! I had major blood clots during my period starting in May (wasn’t pregnant)...this size every 45 min! I went to the ER they checked my blood levels and sent me home. It stopped the following day.

June’s period was completely normal

Followed up with my Gyno...normal pap, no infections, said everything looked fine. I’m on the thinner side so he said he could feel very well and didn’t feel any large masses. Didn’t seemed to concerned unless in happened again.

Well the following period had bigger clots (not as bad) so I’m going back on the 20th to get more testing done.

I feel fine other then those clots. Cramps the first day of period that go away with pain meds, no pain during sex, no painful bowels or urinating.

I did feel a tiny bump on my cervix tho!

We just started trying for a 4th but I want to make sure everything ok first.

Any thoughts or experiences with this?! Like these are pretty big clots that aren’t normal!