Can my ob/gyn prescribe antidepressants?

i feel i have ocd and panic disorder and need to be on meds.wondering,can my ob/gyn prescribe these for me or will he send me somewhere else? do i need to tell him all my symptoms or can i just tell him what i feel and he will give them to me with no problems? thanks
Update: i had a baby 1 month ago. going in for my 5 week post...
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