anniversary

its our 2nd anniversary today and I want to do something special for our sex tonight. we have a great sex life which is why im having a hard time thinking of something exciting to do tonight. we try new things often and rarely get bored, so im not sure i can catch him off guard tonight. im also 34 weeks pregnant so a few things are out of the question, like dressing up & anal. nothing sexy fits me anymore & neither of us are interested in anal. any suggestions?? i give him head all the time, dirty talking, kinky sex is the norm so i need something new!! please help💕