Am I wrong?

Me and my husband have been working and haven't had a chance to have sex in 2 weeks. I dressed up sexy. Put on makeup and started trying to seduce him. He ran to the bathroom to crap condoms and my step son (11) asked my husband to read to him before bed. He reads to him a chapter out of his book every night. At first my husband said he would tomorrow night but my step son said "But we're reading Percy Jackson." My husband just kept saying "But but .... Fine..." I was annoyed. We haven't had sex in 2 weeks. His son knows how to read so they could have skipped one night. When he came back to bed I just went to bed and refused to talk to him. I was irritated that he knew I wanted to have sex but still chose to read to his son over me.