Newborn UTI??

My baby’s a few weeks old and I’ve noticed she has a smell to her vagina. Idk if it’s normal I’m a ftm but there’s no discharge just smells a little funky. She’s also very fussy she won’t go to sleep unless I’m holding her once i put her down she’ll wake up a few minutes later, she’s eating good on and off but isn’t hot, she also has really smelly gas but hasn’t poop?? Sorry for rambling