Hi I've just turned 19 and I noticed in the shower the other day that my nipple goes slightly inward at the centre but still sticks out. I don't know if this is nipple inversion and if it's always been like that and I've just noticed it? Anyway I've been Googling it like mad which I know is a mistake and I'm just worried it could be something serious.
Are nipples inverted if they still stick out but go slightly in at the centre?
thank you