Lots of good advice above Amy, I wish you the best. Maybe some video lessons can help, there are a slew of them on the market now and some are very reasonable price-wise, and you can use it any time of day and go back over it at will. Elderly Instruments,(WWW.Elderly.com) offers at least a hundred of them and indicate whether they are for beginners, intermediate or advanced players.Your local dealer should also have something suitable.Shop around.
Playing along with recordings is also very helpful. Find a few songs that you know you are in tune with and pick or strum along.

Hey, welcome to the club, it's a lifelong membership, free of charge.

Dan