Thanks so much to everyone for the reassuring words.
Emily - Harry is developing perfectly. His head circ is bigger, he is longer, and he is very very alert, even smiles at the MHCN. He is full of smiles every time he gets a nappy change or a feed, it is almost like it is his way of thanking us.

Ryn - The drug is Domperidone? Apparently it is anti nausea and works to increase milk supply... my MHCN made the appt for me to go to my Dr to get the prescription. So far, I have noticed that my boobs seem fuller, but it is only day 2. I am expressing too, but I am only really able to express 60ml... though the other night I got 100ml... I need to express around 100ml and feed it to Harry as a comp feed.

I am so stubborn that I am refusing to use Formula (I was asked how I feel about using formula for the comp feed and I said I didn't want to) as both James and Madeleine had to be on formula for reasons that were beyond my control, so I have felt robbed of the chance to breastfeed for longer than a month, which is how long I got to feed Maddy for... So I am determined to stick it out, as Harrison may be the chance I get to breastfeed as he might be my last baby.
I am worried that if I am to use formula for the comp feed, then I would end up giving him 2, then 3, then before I know it, he will be exclusively formula fed.
Though, if he hasn't gained any weight, or has lost some, I will do what is best for Harrison, and if that means formula, then so be it.
I just hope my skinny little man can gain some weight!!!