Im usuallly a stomach sleeper but havent been able to since around 15 weeks because its uncomfortable. Now im 22 weeks and i just started gaining weight and showing a little over the last week. When i try to sleep on my left side, i get a reallly bad pullling pain on my right side, kinda like the weight of my stomach is stretching and pulling on my side. When i move the pain immediately goes away, but then the same happens if i try to sleep on my right side, ill get pain on my left side. So i sleep on my back and thats usuallly fine but i see everyone saying DONT SLEEP ON YOUR BACK. So what else can i do ? Help pleaseee