Hi @Britt & welcome to the best quit smoking support forum there is! I truly hope you make it in your journey to quit because being quit is the best thing ever!!!
It's hard in the initial stages but very doable with committment & self discipline along the way. We've all been there where you are so we have all been through what you'll be experiencing. We've all dealt with the lows points in quitting and the very high point which is being successful in achieving your goal.
You're quitting for a reason; or reasons so keep those reasons in mind when you're challenged by withdrawals.
Come to the site often and don't hesitate to communicate, ask questions (there's no dumb questions) or just come on here to vent when needed. We're all here to help where we can.
See you around!