depression pregnancy

what did your obgyn prescribe that’s safe for pregnancy and depression… did it help you and how did it effect you taking it during post partum. thank you any experiences appreciated.

edit: thank you for all the replies but i want to add i am not just depressed bc i’m pregnant i’ve been depressed since losing my mom in may and so many major life changes has happened it’s took a toll on my mental which i never had a great mental state in the first place (anxiety). so basically im constantly grieving and it feels even worse with the hormones of pregnancy but then you have to worry about pp depression and i just want to see if i can take something to help regulate all these waves of emotions. i’ve never considered medication in the past so since i have been recently it has me thinking maybe i do really need it. thank you!