Embarrassing question!!!!!!!

You are a woman ,i presume?
Maybe better you put the question is this part off the forum:
https://www.thetruckersreport.com/truckingindustryforum/forums/ladies-room.280/

 

I suppose it depends on how comfortable you are peeing outside. Usually drivers park at truck stop or rest area to sleep. You can't just park any place or the exit or off ramps. They do have things ladies can use but probably not very practical with two people in a truck.
Products Archive - Don't Take Life Sitting Down

If trainer is lady she might have one of those camping toilets but no room for privacy in truck. I don't know what they do

 

My trainer was another adult woman. We had a pee bucket. Surely your trainer is female also?

Regardless, adults know you gotta go when you gotta go. Bushes, bucket, maybe one of those go girl things. Don't burst your bladder for a job.

 

Subscribed!

 

Here you just what every lady needs

EatMyQuotes Female Urination Device - Portable Travel Urinal Potty for Women and Men, Plastic Stand to Pee Funnel Bottle Cup (Grey) https://www.amazon.com/dp/B07P1J9C2P/ref=cm_sw_r_cp_apa_i_uNyYCbGKDTXJG

Female Urinal, Translucent | AvaCare Medical

 

Trees and rocks don't care about gender.
Find a nice tree or rock that's out of sight, stand or squat, and relieve yourself.

 

!! I'm gonna get one!!

 

To pee or not to pee is the question I ask of thee.

 

Neither do snakes.

Get a bucket.