sharp needle pain in cervix?!

Bunny • ttc 4 years with 2miscarriages. Rainbow BABY GIRL born 3/10/18💕🌈 Gorgeous girl#2 born 02/19/19💕💕 baby #3 due 03/01/21

every time i try to sit down theres an overwhelming sharp needle pain in my cervix, it just started like 10 mins ago but when i stand its fine. what could it be? im 14 weeks 3 days & ive been able to feel my girl move around for a week. please help ease my worry