Best positions

Hi Ladies..Hubby and I are TTC #1 going on month 2. I've read the best position is missionary but we aren't big fans of it. Usually prefer either me on top or "doggy" style for hubby. Has anyone else tried the missionary and been successful? Also, I've read it helps to prop your butt up and lay like that for about 15 mins to assist the sperm in swimming all the way back. Has anyone else read this and tried it out...just trying to do everything I can to have the best chances of getting a BFP and no AF