Okay folks - for those of you who CD at nighttime, what is your magic recipe?

LO is 4 mo and still is up every 2-3 hrs (ugh) nursing so she pees a fair share overnight, but we only change her for poop (which she usually waits until morning, except today at 5:20am, the little stinker!). I thought we had figured out a good overnight solution but lately she's been leaking up her back (seems like a compression issue?) if she's in the diapers for >10-12 hrs. The inserts are fully soaked at that point so I don't think there is any diaper malfunction.

We use BG 4.0s, and have been using the regular MF insert with a Thirsties hemp insert underneath, which had been working great for a while. I thought about sticking another hemp insert in there but I don't think her dipes would fit well then so overstuffed! She's a chunk, but the MF + hemp seems to be the max fluff she can do until they don't fit well on her legs.