The dear doctor, Hello! Explain please, why after 20 oh n...

[Anastas]

The dear doctor, Hello! Explain please why after 20 oh weeks of pregnancy it is impossible to sleep or lay on a back?

[Ljuba]

Because the uterus presses on krovenostnye vessels, veins of a small basin and movement on them breaks bloods, and it can cause or call a giddiness, syncopes...

[Alain]

In additives to told or said: not only your state of health can worsen, but also entering of nutrients to the child. But do not perceive an interdiction to lay on a back too considerably: this harmfully long time (it is not necessary to fall asleep really), a short interval does not influence!