First pregnancy so I ask sometimes silly questions ? The question is, …

First pregnancy so I ask sometimes silly questions ? The question is, the little one moves roughly 5-6 days only on the left side and has calmed down a bit. It feels like a small ball there, and I'm afraid to sleep on that side because it seems like I'm pressing on her, because she starts squirming as if. But because of my left hand, I can't lie on the left side for long)