Noelle, look for therapists who offer a sliding scale, which is great if you don't have insurance. Search via Psychology Today's website, or https://openpathcollective.org/open-path-staff/.
National Alliance on Mental Illness connects people with free options, and therapy apps like 7cups and TalkSpace are great as well. Also look into local support groups. :)
For prescription medications, download the GoodRX app, which partners with tons of local pharmacies to give consumers a very discounted rate.