OCD anyone?

Has anyone ever experienced very high OCD worries and tendencies while very early on pregnant? I have had it my whole entire life, however it has just now began to try and take over my whole entire life and mental state honestly. I just want to stop doing all of my typical OCD rituals and tendencies all together.. but I’m afraid that if I do decide to completely stop doing them that something bad might happen and then I will blame myself. Does anyone else ever experience this?