Bloated or pregnant?

I’ve been on bc pills for 4 years and my last period was on 11/16. I skipped the one I was supposed to get in December on purpose, and skipped the one for January on purpose.

Last week I got struck with the stomach flu and I swear my stomach has not been right since than. I got constipated after and bloated. But than I’m freaking out that I could be pregnant. I went to an obgyn appt in early December for a yeast infection and I gave some urine, which I’m assuming they tested for pregnancy. It wasn’t positive. Now, a month and a week later, I just am nervous that maybe I am? I’ve been taking my pills on time...but I have a little pooch on my tummy and it’s making me worry. The numbers don’t add up and I don’t think I would show (if any) at just 1 month. Could it just be bloating?