Low Blood Sugar

La
I am 8 years post bariatric surgery and now,
More than ever before, I am dealing with a lot of bouts of low blood sugar. I get shakey, confused, dizzy, overheated, etc. I try to eat little meals all day long. But it doesn't seem to be helping. 
Is low blood sugar going to hurt the baby? Any other tips to combat it?
I am 15 weeks 3 days.