Post Mirena removal, pregnancy pains?

Hello everyone,

So I posted earlier about not having my period yet, but with negative pregnancy tests. Is it also normal to have those "pregnancy twinges-like pains" post Mirena? I remember having these exact pains the beginning stages of pregnancy, so I was wondering if it's just my body getting back to it's normal self? My husband and I had unprotected sex just once since removal, and we used the pull-out method. Sooooo, even though its possible.. I HIGHLY doubt that was enough. I'm just going crazy trying to analyze every twinge my body makes, so I wanted to know if its normal to experience these pains post-Mirena?

Thanks for your help=)