Who thinks repeatedly sexually harassing _your boss_, who can terminate your employment, is a move that's going to earn you career success??
There's also a lot of other evidence to say that she was quite comfortable with how things went in their relationship and at work.
Similarly, through all the buildup to where we're at now, not once was this floated, until trial. Holmes was a believer, still touting that we have her and Theranos all wrong, are all luddite naysayers. Day 1 of the trial? "Actually, Sunny made me do it all".
Let's not get into the sociopathic narcissism (and other apt phrases) that comes with "I just got the trial calendar for my federal court case that could see me get 20 years in jail. Oh look, in the midst of all that, I got pregnant with a due date that is just before the trial is set to wrap up". Yes, people fall in love, accidents happen, but my thoughts in this scenario have "have a kid" pretty damn far down the list of my priorities (that being said, the aforementioned narcissism and denial could genuinely have her believing "there's no way in hell anyone finds me guilty").