Brown discharge !?Need help?!

Jaz 😍 • 👪 👼👦🏼👼👧🏽

NO JUDGING OR RUDE COMMENTS.

I just had my baby boy a month ago today. Me and my partner had unprotected sex on Monday. Today I noticed brown discharge down their also been having loads of cramps today. Could I be pregnant or am I over thinking things. Should I do a pregnancy test? Is it my normal period?