laboring in shower

Megan • Married 5 years TTC #1 for 3.5 years. Finally successful after a fet with a day 4 embryo. Due may 2017💕 Now trying for #2. FET in January
I have heard/read from so many women that the shower is so wonderful during labor. I'm just wondering what I would wear. They told my husband to bring his swim trunks with him so he could get in with me. I'm thinking a sports bra and and old pair of gym shorts.