Quitting

So my first OB appointment is tomorrow, according to my chart I’ll 9 weeks and 2 days. I was going to smoke through out my whole pregnancy but finding it’s causing me more paranoia then help at the moment because at the end I don’t want cps called on me (I live in Washington and it is legal) I’ve been off anti depressants and anxiety medication for two years and I’m thinking about switching my marijuana use back to medications...I really don’t want to...but rules are rules..my question is, will this be more harmful to me? I stoped taking pharmaceutical drugs because they were making me drowsy and irritable and I couldn’t parent my daughter properly...I only have 7 months left plus the 6 months I plan to breastfeed...is it worth it? What should I do?