😭🤒Gestational diabetes and insulin HELP

Clare-Marie • MOTHER OF THREE 2 girls 1 boy 3 angles And a baby on the way due July 2019 Married

Hey lady's I'm 31 weeks and 5 days pregnant 4th baby. first time with Gestation Diabetes and I'm on Insulin. Any way I have to do my bloods and tonight after tea was 7.3 so I took my bed time insulin and went to bed (7:30pm) I woke up about 08:40pm to go to the toilet and was filling a bit off (sick and hot) so I went and had a shower to see if that helps but no still filling very sick. So I go to my room and do my bloods they are low (2.8) that's at 09:41pm next min I'm in the toliet throwing up my mother and father said put honey underneath your tongue and have something to eat so I did. Now I'm just waiting to see if they go up. Anyway how did any of you lady's fill (who had been thru the same).