My boyfriend is diabetic

So my boyfriend and I have been dating for 6 months , last night we were you know doing the nasty 😂 and he got soft and we had to stop. He apologized immediately and told me it was because his blood sugar was going low and he needed to eat something so I wasn’t mad or anything , and then when he felt better we tried again and the same thing happened he was still low and soft so we stopped again and he kept apologizing to me about it. I don’t have any problems with this happening he’s type 1 so it’s really not his fault I just don’t know how to react when that happens. Does anyone have any tips? Anyone’s S/O is diabetic does this happen to you too ?