Hi! I'm 18 weeks and 3 days pregnant. Since week 16, I've been having pain on both sides of my belly. It used to only happen on the weekends. But now, at 18 weeks, it's been two days like this. Yesterday I went for my ultrasound, and everything is fine with the baby. The only thing was that they found a subserosal fibroid <2 cm. I’d like to know if anyone else has experienced the same pain and how frequent it was?