Hi Leanne,
sorry I have just seen your post today, and when I read it i just thought you were talking about my little girl!!!!!!
The only difference, and it's a big one, is I don't breastfeed, so it's a little bit easier for me I guess, as DH can give her the feeds when he comes back from work.
Your babies are approx same age, so mayb it's the time for this. Maheen was really bad at sleeping at night but really good during the day at the beginning, then she shifted it all, and was sleeping better at night but gradually has been sleeping less and less during the day and these days, even if she does seem to be a happy baby, she does sleep only 20-30 minutes at a time during the day and has strated to sleep less and less at night as well!
I just hope she will get better at night again, because I am nackered today!
Also for the mark on Zack's back...was it there before? Because Maheen has the same, and at first I thought I had pressed a button from her suit too hard on her skin and it had left a mark, but the mark got a little bit bigger and never faded, so last week, i shoed it to the HV at the baby clinic, and she said it was probably a birth mark!
so maybe it could be the same thing? get it checked if it's still there and not fading! They said it's fine as long it remains flat.
Hope you are feeling better,
take care,
Mel xx