Hi. Without mid-cycle tests, it's not possible to know how low the insulin dose is taking her. I see your note that she was in all night last night, but it does not look like you got any tests in. Having the blue pre-shot numbers the last two mornings could indicate that she is starting to go lower at night. I see several days back when you were getting blue PM pre-shot numbers, she had gotten into the 50s and 60s during the previous cycles. If you are not able to get in consistent mid-cycle testing, you could consider a small dose decrease just to be on the safe side. On the other hand, if you can get tests in during the crucial +4 to +8 range, you can get a better picture of what is going on and can make a more informed dosing decision.