Feel so down

Amy
I dunno what's up with me, my baby is 37 weeks an I have a 10 year old an din have PND with either even after my ungest nearly died due to been prem but the last 8 9 weeks I've felt so low I've cried so much it's unreal is this normal I hate the way I look an my body I just dun feel myself could this be PND this late on x