First pregnancy

Ykr

Hello guys Im just in 5 weeks 1 day for my pregnancy. My first ultrasound is on week 9 and A bit scared if its late. Couse I would like to see if the baby is in the right place or how common is ectopic pregnancy? I dont want to catch anything late. Could you advise I feel almost nothing just sometimes feels like I will have my period and it takes 2 min after nothing for a day. Also more CM watery. Thanks guys