First doctor appointment?

So I found out I'm pregnant about 7 days ago I've been researching obs in my area and the one I want I can't get ahold of! I call and the use a machine your supposed to press 1 to make an appointment and every time I do it says I entered an incorrect extension 😭😭😭😭😭😭😡😡😡😭😡😭 I have no clue what to do! It's my stepsisters ob and she says to try again tomorrow that their phones might be down or something 😖😖😖😖😖😖😖 I can't see my gynecologist till December cuz they are booked solid and I'm now considered a new patient because they updated their computer system and I haven't been there for a handful of years 😡HELP MEEEEEEEEEEEEE!!!!!!!!!!