You probably had at least one mmr shot but the question is did you get two. I had the same question. I messaged my doctor and she gave me a lab order to get my titers tested.
While you're at it, you might want to get shingles, whooping cough, mumps, tetanus... With so many people not vaccinating themselves or their kids these days, especially locally, it probably wouldn't be a bad idea to just get everything.
Lots of people our age only got one dose as kids, they didn't settle on two doses until a little later. So unless Mom is really sure you got both, you probably should just get the booster.
Comments
You can also get something called a "titer test" to see if you actually need it or not.