I accidentally pulled down her bikini, what are the chances she thinks I did it on purpose?

My family recently had another family over for a pool party, and they brought their two sons and daughter. The daughter is my classmate and a good friend. Anyways we were playing Marco Polo in the pool, and I was playing polo (the blind player who had to tag someone using the direction of their responses). Anyways at point during my time as being “it” I heard her respond “pool” very close to me. So I immediately lunged in her general direction and my hand found her underwear (or whatever you call the bottom piece of a bikini). My finger snagged on the end and I accidentally pulled it loose. Fortunately this was all underwater so no one else saw (I had my eyes closed the whole time). Anyways when I resurfaced I immediately apologized but she seemed a little quiet. The rest of the time went well I think, though needless to say I was extremely embarkation coming off as a creep. What do you think she felt or thought? Does she hate me now or think I’m a perv? I didn’t go into detail with what happened with her, as I wanted to avoid the awkwardness.
I accidentally pulled down her bikini, what are the chances she thinks I did it on purpose?
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