Gestational diabetes

Amber • Have a 2 year old diva and pregnant with diva number 2!😍❤
I was wondering if eating something sweet will effect my baby when she's born? Every night I have a bowl of lactaid chocolate ice cream before bed. My sugars are always great in the morning...and sometimes I'll have something sweet during the day and I'll test 2 hours later and always below 120... If my numbers are fine will my baby be okay?