Is this normal?

First grow, doing DWC and i am in my first week of flowering, the majority of my leaves look nice and healthy but I have a couple that dont look so good, mostly on the bottom of the plant.

it's all normal bro, the bottom ones die off because of lack of light and also the plant sucking nutrients from it.

Cool thank you!

just make sure it doesnt spread until the last week or 2. i give my plants veg nutes until 2 or 3 weeks into flower, keeps em nice and green towards the end.