Dear Doc I had ET yesterday and have a few questions 1. Can sneezing, peeing, pooping on a constipated stomach, dislodge the embryo. Or make it fall out. 2 can I sleep on my tummy? 3. Can I get around on day 2 instead of bed rest, coz laying down leaves me constipated, anxious and my body tired. 4.I had a day five ET when does it hatch and start attaching?