Impatient & nervous

I have such mixed emotions these days, physically I am so ready for my little lady to come out. I am 3cm, I think my mucus plug came out tonight, she's dropped and head down and I've been having plenty of contractions. Mentally I feel so nervous! I'm nervous that I'm not prepared, nervous for the life change, nervous that something may be wrong with her. Is anyone else feeling this way!?!