Help newly wed sex drive issues

I am a newly wed, & I am currently on the birth control pills. Prior to being married my husband (now) formally my boyfriend and I had great sex randomly when we would get together maybe once a week or so. Point is my sex drive seemed to be better now I just feel so lazy, & don’t ever imitate anything which is horrible. It’s like the sex is good so I don’t know what the problem could be, I don’t know if the birth control may be taking a toll on my sex drive, what should I do? Is this normal?