Cloth Diapering mommas--

Amanda
Hi, I'm trying cloth diapers for the first time, I have an assortment of different brands and types, and they're just not working. Everytime I try, they leak around the legs. I try to make sure they're tight, and adjust the rise on the diapers but still leaks. Emery is almost 4 weeks old and almost 9 lbs. I thought at first maybe she was just too little, so I've waited and just tried it every week. Any thoughts? Do I just need to be patient and keep trying as she gets bigger? I was really excited to do cloth diapers, please help!