The best sleep position during pregnancy is 'SOS' (sleep on side)
Experts recommend lying on your left side (While either side is okay, left is best):
- It Improves circulation
- Allows the best blood flow to the fetus, uterus, and kidneys
- Enables a good supply of nutrients and oxygen to the placenta
- Take the pressure off your liver
As per APA, pregnant women should avoid sleeping on their back and their stomach.
During pregnancy, it's crucial to see that you're sleeping in a proper position. Therefore consult your doctor about what they recommend.