Girlfriend nudes history

Sooo, in multiple conversations about our pasts it has come to light that she sent a lot and I mean A LOT of nudes around and this continued right through her young adult life up until we met. She stated she sent them to “anyone that asked” but insists it was never her large list of male friends or male colleagues she has on instagram, Snapchat and Facebook. She claims to have deleted everyone that has seen her but I’ve seen messages between her and a close friend about their condom breaking and all sorts of stuff about 2 months before we got together. She claims to have only slept with 8 people but from the messages and her own stories it’s up around 12 so far. I know she’s lying about a lot of stuff, how do I get her to admit and be honest and see that I’m ok with it / it turns me on. What do I do?