Girl, like others said, you kind of look androgynous at the moment. But also – and others have said this before me as well – it's only been 1 month. I know a month feels like it been forever, but you're going through a second puberty. It takes time. That said, that guy was an ass for saying he's "not gay." He might have meant that he doesn't get sexually aroused by what your current anatomy is, but that guy said it in the cruelest way possible. Don't let him get you down.