There's no evidence or med recommendation to back this up, but I did nothing. Basically lay on the couch and watched TV.

No heavy lifting and your doctor will likely suggest limiting yourself to low-impact exercise (walking, yoga).

I went back to work, but I have a desk job.
DH and I were told to abstain from sex until after beta.

Preparing for a fresh embryo transfer and wondering what activities did you do (or not do) the day of the procedure and the following days?