Hi I am 10 weeks pregnant and have been advised to change from lantus to levimer but split it so take it time a day. And also to change my novorapid to fiasp. My hb1ac is 43 but i have high carb to insulin ratios so they r hoping that fiasp will help this before insulin resistance kicks in. Just wondering if any one has any experience of these insulins during pregnancy and did they help you.