DH gets up, but he deals with lack of sleep better than I do. He has always found it easy to roll over and fall asleep, while I toss and turn for ages. I do hear Em first though and while I am still half asleep I will nudge him to make sure he hears her, but he doesn't mind too much.

Leash, Definitely tell Shel how you feel, and that you would like some help. The only way to learn how to settle a baby is to do it. If all else fails and Jazz is taking a while to settle, you can say that Jazz doesn't like you and wants her other mummy

Hang in there hun, it is a long and exhausting road, but you will reach the end.