I had my ds 3 weeks ago and also have a very hard work 2 year old. My ds is only sleeping for 2 hour periods twice a night which means I'm getting about 4 hours sleep max. Then getting up early to tend to my toddler who is challenging to say the least. I'm starting to feel very low and tearful a lot of the time. I'm completely overwhelmed and feel very lonely. My dh helps where he can but he's at work most of the time. I can't quite work out whether I am just extremely exhausted or whether I could have PND. Did anyone else struggle with newborn and toddler and feel down in the beginning? Did it get better?