Boy, those pictures make it super hard to tell. I tried to download them and look closer but the quality is too low.
Also, It's not 100% guaranteed after eight days you'll be able to tell. However, with that said, if you look at the node junction and see a little group of something then it will probably be a male.
If you can take a close and clear picture, PM me and I'll let you know what it is.
If it's determined that it's a female, great. However, the party isn't over yet. You'll need to check a week or two later to see if any male sacs appear. If so, you have a hermie. Those can be controlled but it's time consuming, tedius and frustrating when you miss a single sac (i call them footballs).
If I don't hear from you, Merry Christmas
BTW, what strain is that? They look nice and bushy.