Wow! Due October? 8 weeks and 5 days preggo!

So after two months of not getting my period , my boyfriend and I go to the walk in clinic to get a pregnancy test done and it comes out positive. Me being me not listening to my boyfriend saying that im pregnant , going to the doctors and the doctor saying I'm pregnant actually comes as shock to me cause we've been trying and the first one miss carried. I am really happy but I'm also really just not used to all this stuff happening to me. I have yet to get an ultra sound done since We found out yesterday. I really don't know what to expect. Maybe give me suggestions and advice? I also really dont know whats safe and not safe to eat. I know nothing about this. Please help!?