PPD(postpartum depression)

I’m 3 months postpartum and I know my emotions are still all over the place. My emotions are a roller coaster. I don’t clean as much as I want to because I just have no motivation since im with my baby 24/7 and trying to put him on a schedule. Im a first time mom yet this is my fiancé 3rd kid. I feel like I just wanna cry sometimes since I stay in the house 24/7. I can’t go shopping alone just to have a peace of mind because shopping with my fiancé makes me feel rushed and I always forget something. I’m tired of feeling all of these emotions. I don’t like being a stay at home mom(since I can’t go nowhere) yet I love being home with my baby. Any tips on overcoming postpartum depression?