Flowering stage

Don’t worry right now. It appears you’re flipping to 12/12 within the first couple weeks of veg. Here’s the deal - most females don’t produce enough ethylene to actually begin flowering until 4 to 6 weeks of being alive. So if you initiate flower at week 3,4, or 5 - you’re going to see a delay in flowering because they aren’t entirely mature. You’re forcing them earlier than nature normally allows. Anyways, it looks like you flipped around week 3 or 4 of veg to get a sea of green set up. Don’t worry about it. They will transition to flower it just takes some extra time because they’re young. If you get beyond day 21, then you may have issues.. Those pistils will show up here probably around day 14