17 years old, what norwood am I? Am I screwed?

My hairline has been like this for around a year I believe, and the last time I took any pictures to look at it was back in April and it hasn’t changed much, if at all since then. How screwed am I?

NW2 maybe? I'm not entirely certain.

You're not screwed though, that could be as bad as it gets for years to come, hell it could stay like that forever. That's the joy of hairloss, we just don't know.
Just keep track of it and if it starts getting worse then look at options.

I'd suggest going with a non-RX method right now. Viviscal supplements, and an anti hair loss shampoo. Wish I'd started at your age.