Almost 2mo po... when does the depression go away??

Recovery was totally fine, surgery went without a hitch. I had fibroids and endo, so hysterectomy and left oophorectomy. Right ovary still in place.

medication context: I've been on Zoloft since June and was feeling amazing around September, like a night and day difference. November,​ I had lupron injection to decrease the endo and fibroids. It was a 3 month dose, and had another 1 month dose in February.

Fast forward to today...I'm still feeling like I'm not on the zoloft at all, even though I've been taking it with very few missed days. I'm not super angry at the world and definitely not vaguely suicidal like i was before starting zoloft, but I'm definitely apathetic and feeling like everything is stupid and pointless and I'm really annoyed by this. Asked obgyn about it at the follow up and she said yeah its just because of the surgery and the lupron wearing off... which I would believe if I hadn't been taking the zoloft for almost 5 months before I ever got it.

So do I up the dose, or wait it out another month?