Hi .my baby is 7 months old. He is on formula feed from birth. Now we r using similac iq+ stage 2.he is not accepting any semi solids. We are trying from a month .he is vomiting .and also he is not feeling hungry. He is even vomiting milk. And having motions 6 times a day some times loose watery some times normal. We used medication also but no use. Also another problem is we used diapers 24/7 due to which his skin got peeled off became red we are using rash cream. please tell which diapers to use because without that it's becoming difficult. Tia.