Gender prediction wives tale

So I know there is no science behind this (or is there? I’ve tried Googling but can’t find anything), but I am 5w2d and I’ve been convinced ever since I found out about the bub (it’s literally been 2 weeks today 😱) that it’s a boy. There’s the fact that I’ve dreamed many dreams since finding out, but in every single one, it’s a boy.

But also!

There is a wives tale that says if you’re having a boy, you may think and act more like a boy. Someone once explained something about testosterone but again, I haven’t found any science behind it. And for the past couple weeks, I have been acting so much more masculine. I’m usually incredibly feminine, but things have changed. Lmao Little things like if something is cool I’ve suddenly started saying “that’s sick, bro”. Even my boyfriend is like “who are you” lmfao OR I said booyah the other day? I don’t think I’ve said booyah since I pretended to hate pink in middle school. 😂😂 (ps none of this is to say that if you say either of those things on a regular basis, that you’re not feminine. I just personally view those things as something more masculine)

So I want to hear y’all’s stories. If some of your mannerisms changed, did it change based on the gender? If not, tell me all about how you were convinced from day one that your baby was a certain gender, were you right or wrong? Did some of y’all flip flop?