Baby laundry detergent??

Julii
My washer is not working so I decided to go to the laundry mat and drop off my sons (he was born premature at 34 weeks and is now a month and a half) clothes. I specifically told the lady to use the baby detergent I gave her on his clothes. I picked up the clothes and now that I got home I can smell a scent like fabric softener or a detergent with a lot of odor. I know for a fact she did not use my baby detergent. They are closed now n I need to use the sheets for his bed and an outfit for my baby. Will he be okay ??? Do any of you ladies use regular detergent or fabric softener on your babies clothes?? I'm so upset I paid $20.00 n the lady didn't do
The one thing I asked her to do!! To use the baby detergent 😡😡😡😡