Cramping in pregnancy?

I just got my BFP and have on / off cramping but it’s not like menstrual cramps pain. Just vvvvvv nervous since this is my second pregnancy but will be first baby. I missed carried at 7 weeks last year but I did have chlamydia that was untreated bc I hadn’t known (it was from ex) when I found out I was pregnant prior so maybe that’s why I MC & yeah just trying to keep calm 🥺