Normal?.......

🌸 Holly 🌸 • frm London, mummy to Mila born 17/06/15 💕 and Leon born 12/10/17 💙 xxxxxx
I'm 17 weeks pregnant and suffer with anxiety. 
I have been having repeated mild but sharp twinges in my left side of my uterus/abdomen ... I slept on it, woke up and they are still there! I have no bleeding, no cramps, and heard a healthy HB yesterday, could it be growing pains even though it feels like it's in a particular area? I've had twinges like this but not in the same place for so long. 
My anxiety is consuming me!
Thanks for any replies ...