Did u walk alot for whole day or smth? I used to have this also before my NIPT test n tot i lost my baby. But everyting was ok n turns out i had a tear. Hope everything ok for u! Faster go a&e for a check!
Think you should go to the a&e, they may give you a progesterone shot? Hope everything is ok!
Nor Aisyah Binte Atan