i agree , we have used it since Ryan was 5months old , although you can get it over the counter it was prescribed to us . it is hard to judge the right dose , it can result in very explosive nappies and cramp if too much is given ! with your LO being so young i would deffinately visit the DR's . it is hard to watch them in pain straining. we were given suppositries but Ryan would freak at nappy change because he hated them (can't blame him , i hated doing it)it took us a while to gain his trust back .