Hi. I need some help please. My 6 month old has had dirrohea for the past 3 weeks, doc says it's a virus and nothing he can do! She is having 2 breastfeeds a day and 2-3 formula feeds a day. I am feeding her Aptamil but she constantly poos. I am wondering if I should change to omneo comfort. I know this is thicker and am worried it wont come out fast enough, any advice please??