Dress up nice, put on some sexy makeup, light candles, massage
him (this will help him anyway, after a long day, but also drives men crazy), laugh, giggle, tell jokes, be FUN. I'm sure you guys will be just fine and PLEASE remember, not everyone gets preggo on the first shot (it was just completely God and I give Him the recognition, not my timing). It can take up to 6 months. So do not put pressure on yourself.