Braving the gym

Are any ladies in here avid gym goers? I’m finally biting the bullet and getting myself a membership, but I’m so freaking nervous! My anxiety is through the roof lol. I have a million work out videos and regimens saved, but I still have no freaking clue what to do when I get there. I guess my biggest fear is looking like an idiot with improper form, or not knowing how to use a machine.

Any advice?