I gave a hickey to the guy im talking to and his mom found out. How cooked am I?

I’ve been talking to this guy for a few weeks and we have hungout a couple times. However, I gave him a hickey and his mom found out. I don’t think she is very happy. Howeverm I’ve never met his mom before, but I don’t want a bad impression. I really like this guy and I don’t want his parents to think im a whore, because I am genuinely sweet. Also, this is the first time I’ve given one… I feel bad now and am scared. What should I do