Postpartum depression.. I'm at loss

I had an argument with my husband and I basically ended up saying that him and my husband were better off without me and I needed to leave.

He couldn't believe what k had just said so after talking and arguing a little more we come to the realization that I've been under so much stress and pressure (due to many life changes) and that I haven't been able to cope well. I just break down and cry. My husband asked me to seek help( therapist or marriage counselor).I probably have postpartum depression. He's upset because we are military family and he thinks he'll get shit for this situation but also said he'll put up with it and that's why he's asking me to get help. He seems so disappointed. If anything I feel worst.

I have no control over my feelings and mood at the moment. Tell me this will get better.