Can’t sleep and it’s terrible HELP

So I am a tummy sleeper always have been my entire life. Now I’m going on fifteen weeks pregnant and my belly is making it difficult to sleep on my tummy. I can’t get comfy on my sides and I need so suggestions on ways to get comfy. Like how many pillows do I need and where to I put them or should I just sleep in my living room chair ha ha my poor husband is miserable because I keep him awake with my tossing and turning. Any suggestions are greatly appreciated!!