Welcome Heather!
You came to the right place, I’ll put some threads and links below that might be interesting for you.
Cheap but high quality seeds:
Johnny Potseed's Hall of Genetics
https://www.strainly.io/en/mark
Although I’m sure people will be stepping up giving you free seeds.
My Dad gave up on Chemo for his Pancreatic cancer - #2 by Rogue
When you grow your own (when you get regular non-feminized seeds) you can make your own seeds and make your own crosses with what works best for you father! 