I Think Something Is Wrong And I Don't Know What

I think something is wrong and I don't know what to do. I had a piece of spinach stuck in my teeth the other day so I grabbed some dental floss and tried to get it out. It wouldn't get out and so I tried brushing my teeth to no avail. I also took an up-close mirror and got a zoomed in image of my teeth and I worked at it with some tweezers for awhile. At some point the piece of spinach slipped down between my teeth and disappeared from sight, and I couldn't feel it anymore so I tried to forget about it. A couple of days later those two teeth started aching and I realized I must have been too rough trying to get the piece of spinach out, but now my entire bottom row of teeth hurt. They ache continuously and I'm in so much pain I can't focus on anything else. What do I do? My dentist is not open on the weekends and it's only just starting to be Sunday. I don't think I can deal with this any longer.