Nervous!

I found out this week I am pregnant with my little rainbow baby after having a miscarriage in June last year. I am so nervous and worried this baby won’t stick. I’ve been having some mild cramping, I’m between 5-7 weeks pregnant based on dates but unsure exactly how far along I am! Is it normal to experience cramping? It feels like period cramps but I didn’t have this last time around! I googled cramps and immediately convinced myself it’s an ectopic pregnancy, I’m now banned from Google!