Postpartum depression with rage

I had my second baby on oct 2. Going from 1 to 2 children was a lot more than expected (I had a really good hand on life with a toddler and now with baby everything feels unmanageable). Luckily my husband was able to stay home for 8 weeks due to paid family leave, but now he is back at work and is currently out of town. The feelings of depression has been slowly even creeping in and when I feel overwhelmed I also feel overwhelming rage. I get mad at my baby when she wakes me up, mad at my toddler when she tantrums, mad at my husband because I feel abandoned with these kids. I love my kids more than anything, but when I feel rage I’m afraid one day I won’t be able to control it. I’ve already reached out to my dr, I’m just wondering if someone else have felt this way and if getting on an anti-depressant helps with the feelings of rage?