Anti depressant? ??

Jessica • My name is Jessica, I am 32 years old. I have PCOS, My sweet husband and I have been blessed after 5 years TTC and many doctors, we have our rainbow twin girls. Now 6yrs later and 15 miscarriages later we're praying for a miracle🙏🩷
I have PCOS and have been on letrozole for a few months now and my dr is going to start me on metformin and a anti depressant? He says it will help with cravings and help prevent weight gain. Has anyone else been put on a anti depressant for infertility??? I'm very confused..