Sorry if you're male... but if female, are hormones playing with you? A lot of women experience a time of high insulin resistance around that time of the month. If this is the case you may be in for a fairly sudden drop when things calm down.
Failing that, it could be some illness you're not yet aware of, or as mentioned earlier, that you need to rotate your sites a bit more. Or, or or... lots of other explanations I'm afraid. Just keep a close eye on things and don't let it get you down 
Are you getting exercise? That can make such a huge positive difference to insulin absorbtion - a handy tool for anyone wanting to save money on insulin too, I guess!
__________________ .,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,., .,.,.,.,.,.,.,.,.,.,.,.,,.,.,.,.,.,.,.,.,.,.,., Em Taking on diabetes one meal at a time. It wins the odd battle but I'm winning the war.
Addicted to my Lantus, Novorapid and medicinal chocolate *cough* .,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,., .,.,.,.,.,.,.,.,.,.,.,.,,.,.,.,.,.,.,.,.,.,.,., |
