M.G.
All the signs you listed are symptoms of depression. If it seems that things are worsening for you please speak up to your doc asap. It is possible that depression medication can make depression worse. Yes, it will take time for your medication(s) to prove whether they'll work or not for you however there is no need for you to keep taking a medication if it is making things worse. Please, speak to your doctor about this.
This is advice coming from someone who diagnosed w/anxiety, depression, PTSD and who has been on/off various meds.