stitch while pregnant?

Asliene • Mummy 3 beautiful children 💗💗
I'm 23 weeks + 3 days pregnant and yesterday i started with stitch round the bottom of a belly, the left side and the right, I also keep getting it today on and off. I thought I might of over did it yesterday but today I'm taking it easy and it comes on even when I'm not doing anything. Does anyone know if this is normal? It's my second pregnancy but I never had this with my first so I'm unsure. Thanks 😊🎀👶🏻