Randy,
I have a friend in similar situation as you. She retrieved 3 eggs n 2 fertilized but one didn't make it n only left one. She thought that she couldn't even have ET but eventually she did with that one embryo n she is now 10 wks pregnant so don't be discouraged you really just need one.
Hope,
Congrats!
Joy,
Loose stool still ok as long as it's not watery. U can google the side effects online... I believe the inserts cause bloating, sore breasts, nausea, headaches breathlessness but it will differ from ppl to ppl.