Hi Jenni,
I am currently 7 weeks pregnant through IVF. I didn't do much of any exercise after transfer. I still haven't gotten back into a routine because this was my last chance at having a baby, so I am extra cautious.
My sister was my egg donor, so I didn't got through a retrievel. I didn't read your post thourouly, so I didnt realize you were asking after retrieval.
My RE told my sister to take it easy for a few days and not to lift my nephews for a couple of days either.
Hope that helps,
Lizzy