I've seen 4 females now. The runt wound up a female. If not then I'm confusing new leaf growth on it. The other 3 are sprouting white pistils from a teardrop shaped calyx. The front and center one and the front corner one are a mystery to me. Almost looks like green hairs from a calyx. I'll see if I can't use my microscope somehow. Not sure if I'll be able to take a pic though. I'll need a 3rd hand. The back left one doesn't appear to be showing sex yet for some reason, but then again yesterday only the back right one was showing sex.
TL;DR: back left plant is indeterminate sex ATM, front left is female, runt is female, back center is female, back right is female, front right is needing further investigation, and front and center is also needing further investigation. I was able to see all this with my naked eye, and I'll try to use my scope to see better.