37 weeks Gestational Diabetes lower numbers

knottie054736ce48a4f525

I’m 37 weeks and 5 days and I’ve been diet controlled. My numbers are usually on the boarder or just below the range. The past few weeks my number have been getting better and are staying below but the past few days they have been really low for me. I had the same breakfast I usually eat which is a protein berry smoothie and that usually keeps me at 100. Yesterday it was 90 and today it was 80. I’ve never had my number as low as 80 even for fasting. I had spaghetti and meatballs for dinner, I have very little pasta it’s mainly meatballs. I had that for dinner last night and the night before. The night before I got 117 and last night it was 102. My question is, am I getting really close to labor? With my numbers dropping for the same meals I usually eat.