What will happen if i sleep on my back?

👪 5/6/2016🚜👣

I know it reduces blood flow because the vein bringing blood to the baby yadda, yadda, yadda...

But what will actually happen? Could my baby die? Would he be malnourished? Will he come out mentally retarded?

I can't find anything online that says what could actually happen, just... Don't do it.