Mothergoose..I hear ya!!! I start back in my job in 3 weeks (paramedic) and after 12 months off + light duties I feel like I know nothing. I too am cramming and trying to refresh myself on all that stuff. Like you, everyone says you will be fine. You will be fine, and probably once you get back in there you will wonder if you actually had time off! I say it again, you will be fine. I think you just need to remind yourself that you were an accomplished practitioner prior to baby, and that will come again. Best of luck with your return to work.