I came out as lesbian to my mom like an hour ago..she said it's wrong and disturbing?

so i pretty much came out to my mom an hour ago and while doing it i felt physically sick,she said its wrong and people weren't mean to be gay she said its wrong,weird and disturbing to see 2 people of the same gender together and were all supposed to be straight and she told me the reason im here is because of straight people..I didn't think she ever had a problem with gay people up until today (she's not religious) help?? shes not really acting like anything happened? should i try to change her views on gays??