"The real voyage of discovery consists not in seeking new landscapes but in having new eyes." ~Marcel Proust
Never be afraid to take control of your life and your health. Breaking up with a control freak was very smart and if he keeps bothering you go to the police. Make a Dr's appointment and unload it all. You may be depressed given you have a family history or you may not, that is why you need to see a physician. Find someone you trust and that actually listens.
Make that appointment, I am sure you will be glad you did.
Have a great day and stay positive.