Ectopic Pregnancy

I need some advice. So this is day 2 of having severe abdominal pain off and on. And also having a lot of gas . I tried doing some research on ectopic pregnancy. I am 34 years old and have never been pregnant. I really don’t want to go to the doctor especially so close to the holidays. I do deal with some food allergies and do get a stomach sometimes but not for this long or severe. But ya maybe I’m just imagining things. So any advice would be welcome. The other night I had a feeling of passing nausea but brushed it off as food allergies now this morning I’m feeling a little nauseous again. Or maybe this is just how it feels to have the stomach flu🤷🏻‍♀️.