Period after giving birth

Bridgett • Happily Married💍have a beautiful baby girl 💜 angle baby 👼 a beautiful baby boy 💙🌈 🤰with baby #3

Okay so I had my son December 18th. I had a c-section. Bleeding after lasted 2.5 weeks and then started back up a week later and everything since I have been having my period every other week.. Should I get checked out or is it normal.. This is my second child. After my first I only bleed for a week and everything went back to normal.. So I'm just concerned.