Fist squeezing my uterus

Deanna • Im a FTM to a baby girl born April 29 (after being told i could not have children) i plan to stay at home with her :) and im pro breastfeeding!
Back pain and lightly painful cramps...i can breathe threw them but i cant get comfortable...as far as i know i havent lost my plug, theres no blood and no leaking fluid im 35.4 ftm and have no idea what im doing lol theres not significant rest periods between them but ive had them for 24 hours