The closer I get to my due date, the more anxious I'm getting about labor. I was on the depo shot…

The closer I get to my due date, the more anxious I'm getting about labor. I was on the depo shot for the past 7 years... I literally conceived while on it (was on an antibiotic for about a week which most likely reduced depo's effectiveness, and how I got pregnant). So I haven't had a period, or cramps, in 7 years! I'm actually scared I won't recognize the contractions, or worse...they'll be way more painful for me because I haven't dealt with that type of pain in soooo long. Ugh... #stressing