unwell after hypos

hi, i have been on insulin since august 4 times a day. i have had a few hypos but have dealt with them fine as i usally catch them early. i have had two that were pretty horrid, one after a night shift where i took my usual insulin and breakfast but woke 4 hours later at midday, i must have slept through most of it as i was feeling like passing out and my BG was 1.9, this happened again this morning but i had a full nights sleep and woke feeling the same at 0430. what i would like to know is, i felt really bad after these two episodes very tired, nauseous and headachy, i didn't go to work today and feel guilty about it, but i slept till just before lunch my BG was 1.2 at 0430 then went up to 20.2 after now its down to 9.8, i just want reassured that what i feel like is pretty normal.thanks for reading.

hi thanks for reading guys, i feel better knowing its not just me, i do have a really good nurse, but talking to someone who actually knows what it feels like is so much better.