I did once manage to do my evening long acting (not sure what,may have been Lantus but it was a very long time ago) twice. Wasnt sure what to do so spent rest of night testing every couple of hours and drinking lots of lucozade. (was away from home at a wedding somewhere un the far north of Scotland,so far out of my comfort zone!) Managed to still get to the wedding the next day without even my ever vigilant mother realising something was wrong…