Contractions? Braxton Hicks?

** FIRST TIME MOM **

Hey ladies so for the past two hours I’ve been timing my cramps/contractions. They’ve been pretty much every 2-3 minutes, however some are much worse than others. I went to the store to get food and try to walk around cause standing and walking made them lesss painful and then I came home, ate food and took a poop (tmi I’m sorry lol) and now they are starting to slow down and not really coming back strong... so was it just Braxton Hicks? should I go to the hospital to be checked if they are starting to stop?