No anniversary sex

My husband and I's anniversary was yesterday. We had a nice dinner at home and spent the day at home together. He mentioned wanting to be intimate later that evening but he never brought it up again. I kept hinting that I wanted to do things with him but he ended up rejecting me on our anniversary. Our first one as a couple. I didnt pressure him, and I know no one has to have sex if they dont want to, but I am just disappointed that it didnt happen and I feel like I am ugly or something is wrong with me... our sex life has greatly declined the past 6 months. Is this normal or do your husbands do stuff like this on your anniversary??