Zoloft

I had twins may 2017 one of them passed away from sids in September 2017, my boyfriend and I had a happy home, lived together forever and after our daughter passed he moved out because we were arguing and grieving very differently. After a few months we started living together again and now he is going to jail for 2 years This month. My doctor prescribed me Zoloft after my daughter passed but I never used it due to still having another baby to take care of and afraid of side affects ie. drowsiness ect. My daughter just had her first birthday but lately after all of the things I’ve been through this past year my anxiety is starting to take a toll on me. Has anyone else used Zoloft to help calm anxiety and had positive results? I don’t want it to be something I’m dependent on.