Ilana is 2 wks old now and I'm having pain again. I'm thinking it's b/c she just doesn't like to open her mouth wide enough to nurse and sometimes I don't notice at night and I get super sore. It was just one side, but now it's both that are sore. Any ideas? I try to pull down on her chin when latched on to make sure it's open and make sure her top lips are out, but what else can I do? She's only about 7.5# at most, so still small.