I need help

I hope that this is the right place to discuss this!! I need help my husband is bored with our sex life! So bored that he is looking at porn on the Internet! And I don't know how to confront him about that either!! I'm not good with confrontation!! I guess that might be our problem communication!! We r both bigger ppl so a lot of position hurt or we can't do them! Can anyone help me I want our sex life back!!