One worry though is my depression. Gayle Peterson Gayle Peterson, MSSW, PhD is a family therapist specializing in prenatal and family development.
Postpartum depression is often more intense following the birth of a third child.
Given your previous struggles, it would be wise to consider not only your mental health, but the sacrifice that adding a child now would require from your two daughters and your marriage. After all you and your family have been through, perhaps it would be wise to leave well enough alone for the time being. Nothing stops you from having more children at a later date when your older children are more secure in the family stability and you have earned your degree. Life is very full for you right now. Your sense of fun and romance are vital to your recovery from previous postpartum depression.