Return Of The "BIG RED"

So I Had My Babygirl 2 Months Ago &. Received My Period 7 Weeks After I Had Her. It's Been Almost A Month &. I Usually Get My Period Around 28-30 Days &. I'm Past It (I Know I Better Not Be Pregnant Again) 🙄 But Just Wondering From Other Moms, How Long Until Your Periods Regulate Again After Having Your Period Again After Having Your Baby ?