Struggling with OCD

I am genuinely struggling with OCD not the kind that people joke about but the kind that prevents you from living your life, and its so much worse since my baby girl arrived. So I'm finally going to get help for it. For the sake of my daughter. If anyone else has experienced this what is typically used for treatment? Is it always medications? Could I be reported to children's services for something like this as I do feel like sometimes it interferes with my ability to be a good mom. (She is cared for but I do things like wash my hands vigorously begore picking her up and there are times when she is crying and I need to wash my hands and I feel sick about it) I just want to be a better mom but I literally am terrified of getting my daughter sick and something happening to her. Like I said Im getting help, just dont know what to expect. Please don't judge.