It sounds pretty normal. Many of us have had cramping and spotting, and still go on to have a normal pregnancy. I agree with Annie.....many of the drugs that they have us on can cause the cramping.
Good luck!
Pregnancy cramps and period cramps are exactly the same. The waiting is hard but try to relax..fx for u
If your embryo transfer was only a few days ago and something did "come out," it would not be visible to the naked eye. Embryos are VERY LITTLE when transferred. If you are in your ninth week of pregnancy or something, you might see it if something 'came out,' but not right after a transfer.
Cramping is very normal after a transfer, the progesterone you are on makes you feel crampy.