Hi Carol,
Rosie isn't making this easy is she!
By way of an explanation, with the last four doses being different, it makes it difficult to know if the 4u is really too much. Flipping about with the dose makes the numbers wonky and hard to read. Every time we change a dose the depot has to adjust either up or down, and that can influence the numbers in the cycle.
If you feel more comfortable shooting the 3.75, you could go with that, but it would be helpful if you could try and hold on to the dose, and give the depot time to settle. Given that we don't know what we are dealing with (IAA and/or acro) it may not be a bad choice, but keep your eyes on the numbers and if you see her trending up be ready to take her up.
So you may need to feed the curve to try and steady the ship and see if you can encourage her not to drop below 50 in the next cycle.
I don't know if you did this this morning, but by way of an example I would have fed some higher low carb when you got that 72, and with the speed she was dropping I might have chosen to get a +4.5 to see if the higher low carb had slowed her or if indeed I might need to try a little more food.
Should I assume this is NDW and not a legitimate earned reduction???
It's not NDW, new dose wonkiness is when we take a dose up and numbers go up instead of down.
How easily did she come up from that 51??
Have you got another test in? +6.5
She's still in pretty deep water and when the HC wears off she may dip again.
BTW you're not bothering me at all, sorry I didn't get back to you earlier, was out walking dogs, then feeding cats, and just finished my dinner before I logged on.