Zoloft during pregnancy ?

Anyone take Zoloft during pregnancy? My last two times postpartum I had postpartum depression that lasted for a while so my OB recommended starting Zoloft when I’m 36 weeks to try and help prevent that or at least alleviate the symptoms. I don’t have a problem taking medication for it because I know how bad it got but what side effects did you ladies experience if any? Just a bit nervous to start