I would call your Dr and tell them how you feel.when my son was about 3months, I had been getting really horrible anxiety, I emailed my Dr office about the feelings and they had me come in ASAP. They gave me lexapro, however, turned out 2weeks later I found out I was pregnant again so explained the anxiety.
Def go to the doctor for medication. Just to be safe maybe go in sooner. My sister in law has it. I'm sorry you feel like that. If I can help let me know. To just talk or anything