Im almost 32 weeks pregnant, very uncomfortable all the time, and im quite big for 32 weeks.
Im no longer interested in sex, havent been from around 20 weeks, all positions feel uncomfortable.
I get most enjoyment from sexual intercourse when im fully upright ontop of DH.
However at 21 weeks we did this position and i bled very heavily straight afterwards, and was rushed to hospital and was in for two nights. It was very embarassing explaining to the staff why i was bleeding 
Anyway i was told that if i didnt stop bleeding then i was at high risk of miscarriage. After four days i stopped bleeding completley.
Since then its scared me and DH to death to try that position again.
Now we are extremerly careful, and have not done that position since, but i just dont enjoy it anymore.
Has anyone got any tips or advice on how to have comfortable sex?