dying a little....

I'm 20 weeks prego with baby 3. Doc said I have Low placenta, and I'm on 100% pelvic rest until further notice (March) zero sex. zero orgasms. nothing.... watching porn doesnt help, obviously. All I can think about is getting pounded, squirting, him sucking on my massive tits, teasing me with our toys.... ugh. has anyone been limited like this for any reason? what did you do?