Libido and birth control

Have any of you experienced an extreme drop in arousal being on birth control for a while? I’ve had an implant for almost two years and suddenly I feel awful. I don’t want sex and I honestly don’t want my husband kissing me most days. I feel bad because we have great sex, often. I’m always satisfied. Lately though I’m not interested and I have never experienced this. I feel guilty because I want to, but I just can’t get in the mood. I had a crying meltdown over this.