Sex advice

So I'm 27 married with a 2 year old. My sex drive is goneeee. I don't know if it's from being a mom or if it's because of my birth control. But I just have no desire anymore... It's heartbreaking. I have sex with my husband it's just that I'm not into it so it makes it hard for me to be the one to initiate.

Coming off birth control isn't a possibility. I'm just lost and idk what to do... Any advice?