She lied about her sexual past and it feels weird

Long story short, I’ve been seeing a girl for a half a year now to where we’re basically in a relationship etc. Up until recently, I was told a long lie. Generally I’m not judgmental of people’s sexual pasts but this one I’ve felt mislead. She claimed up until we starting getting together that she did not have sex until her ex (a year ago). Fast forward 6 months…she said during the first month talking she had sex with two different men. Granted it was earlier on but she told me she was not with anyone else for majority of us dating and kept saying that until recently when we got into a little argument. I wonder what other stuff she may have lied about. Thoughts on this? Thank you.