I'm in a big predicament right now that can ruin my marriage, should I tell my wife?

Okay, so there is this girl at work. She is a receptionist and I work for food and beverage/hospitality. We both work the "Family shift" Which is from 9-5 because we have families. From what I heard she is a single mom. I'm happily married and I have a two-year-old son. People consider me a friendly guy. I'm friendly because I work with tourists. So the first time I met her she was friendly and polite. I introduced myself and so did she. After about a week, I, she, and two of my other co-workers were in the break room having lunch. So we were just talking and one of my co-workers asked what I was doing for my wife's birthday. So when I was done telling him what I planned on doing, she asked "Wow I didn't know you were married" and her whole body language changed. This confused me because I wear my wedding ring 24/7, I have a picture with my wife and son on my phone case and a picture with them in my car hanging from my rare-view mirror. I let it slide and still treated her with respect just like my other coworkers. This is where it gets stressful. Last month, the hotel changed its policy where I had to give the receptionist (every day) menus for the guest. So, I did that. But I made the biggest mistake of my life. So I go over there one morning and I hand her over the receipts. We had a polite conversation and then she said "can I catch a ride with you home today please, my car is in the shop and I don't have money for a cab" So I offered to pay for the cab because I already know where that would I take me if I offered her a ride. She declined "By saying I can't take your money, just give me a ride please?" to me, it seemed like she needed the help so I said okay. Even though I didn't want to and I felt guilty for not telling my wife. I didn't think of it at the time, because I didn't even think of it like that. Read the update below for more (Running out of words)
Updates
1 y
So many thoughts were going through my head like "What if people see us and think the wrong way" "What If my wife finds out". As I was dropping her off she starts telling me how she wants me and how I'm a good husband and how bad she wants me and how my wife doesn't have to know. I tell her to get the hell out of my car. I got so angry at the fact that I went out of my car and opened her door and told her to get out. I feel so guilty for not telling my wife. I want to tell HR but that would
Updates
1 y
everywhere like water. I don't wanna lose my wife, what should I do? I'm stressed!
I'm in a big predicament right now that can ruin my marriage, should I tell my wife?
Post Opinion