Britney Spears' memoir, The Woman in Me, was released Tuesday, and some of the buzzier nuggets had already been circulating in advance—including the revelation that the singer had an abortion years ago when she was dating Justin Timberlake. More details are now out on that latter disclosure, per People, in which the now-41-year-old Spears says only she, Timberlake, and her assistant at the time knew about the at-home medical abortion, with her assistant telling her, "It might hurt a little bit, but you'll be fine." Spears writes that the process took hours and was "excruciating," and that at one point, Timberlake "came into the bathroom and lay on the floor with me. At some point he thought maybe music would help, so he got his guitar and he lay there with me strumming it." A few other takeaways from Spears' book, per People, USA Today, and Insider: