My First Labor Class

Going to my first labor and delivery class tomorrow. I'm 38 weeks so better late then never. Super nervous being 20 years old single doing this wothout the babies father and pregnant I get alot of looks and extra sympathy I don't need so I hope everyone there is nice and not judgemental. Thankfully my sister is going with me so I'm not alone though! Excited, nervous and praying I retain some information. For any newly pregnant single mothers, if you attended one, did you have a good experience?