PPD again while pregnant?


I had PPD after I had my first in July. It got so bad I considered leaving my husband and I clung to my new baby and now she’s super spoiled because of it. I now am starting to feel the same way and I’m 24 weeks pregnant. In July I hated when his family would even think of looking at her and now I don’t want them anywhere near her. I’m so depressed and I cry all the time. All I want to do is sleep. I still feel a super close connection to my (now) 9 month old but it’s not as close as when she was born. I read that if you’ve had PPD before you can get it again while pregnant...especially with them being so close in age. I’m starting to feel like I wanna leave my husband and just go off of the grid and be alone with my two babies. I don’t feel loved by anyone but my daughter. I have to force myself to eat because I just don’t want to move. Any advice on how to cope? And if I have PPD after I have this new baby will I be able to breastfeed?