Hey everyone, my psychiatrist never gets back to me i really need some input.

two weeks ago started 25mg zoloft after quitting lexapro. first few days were really hard and depressing i had no apetite or anything. anxiety was really bad. slowly apetite came back and into a week on zoloft (now 50mg) my panic attacks went away. however, i have insomnia now and still have racing thoughts every morning and feel sad about almost everything. i still cant cope with the world. i remember feeling confident, great and almostanxiety free when on lexapro before it stopped working. will i feel that way again on this new medicine?if so how much longer because life is really hard right now. i dont feel like myself or as good as i know i could be feeling since an ssri has worked before on me. thanks