Covid, period or pregnancy?

So I found out I have Covid today. My period is due in 2 days and I’ve just really been hoping and praying for that BFP. Usually this doesn’t happen to me but I’ve been dealing with a lot of back pain for a week and assumed early pregnancy sign but it got really bad yesterday and today. I do have symptoms of pms but also pregnancy however I’m wondering if all this pain and aching could probably just be from Covid instead 🥲