Low blood sugar

Hello, I’m 15 weeks and I was wondering if I should call my OB I just ate and I’m also drinking sweet tea bc the past few days my hands and myself feel like I need sugar 😅 idk how to explain it it’s just what I know. My whole body rn and hands are bad so I checked my blood sugar and it’s 71 is that okay? Especially since I’m drinking sweet tea? I feel like that’s low.

No I’m not diabetic but I was pre diabetic in my childhood yrs around 5-10