This is ancient Egypt, and you just ate some blue lotus flowers, a psychoactive drug that Egyptian royalty used to induce ecstatic states. Despite what you might have thought when you were 15, you didnât discover drugs. Humans have consumed organic substances for their various effects for millennia.
When should you stop sleeping on my stomach and backâfind out. You should stop sleeping on your stomach or back by around 20 weeks of pregnancy. By this point, you may notice that sleeping either way â especially on your stomach â is pretty uncomfortable. The concern with sleeping on your back is that the enlarging uterus can compress the large veins in the back of your abdomen, which can in turn decrease the amount of blood returning to your heart.
Best Sleep Positions. What's the safest sleep position during pregnancy? After your fifth month, your back is definitely not best. Sleeping on your back puts extra pressure on your aorta and inferior vena cava, the blood vessels that run behind your abdomen and carry blood back to your heart from your legs and feet. Pressure on these vessels can slow blood circulation to your body -- and your baby. Not back or stomach.