Hi all... I am in the process of switching from...

Hi all... I am in the process of switching from breast to bottle and have been recco to do this slowly. I am currently giving 3 breastfeeds and 3 formula daily. My dd is 1 month old and I have chosen Karicare Gold+ as the formula (after so much confusion - have also considered Nan Gold after researching it all!). Anyway she seems to have terrible wind and passes wind alot. She is also in pain when she does this and does not sleep as well as a cosequence - as she wakes up in pain. She has gone from several dirty nappies a day to 1 every 2 days (last poo was very runny). Just wondering if she could be getting all this wind from the formula. Anyone have advice? SHould I give the NAN a go?