Help a sis out!

So I had a kid in 2013 and a miscarriage 2 years later, after using all kinds of pregnancy preventive methods I had a hormonal IUD, it’s been almost 3 years and I’ve had no periods the whole time.

But these past months I’ve gained even more weight, I’ve felt off for like 4 months or so. Took a pregnancy test a little over 2 month ago, then another one about 3 weeks ago and both came negative.

I have no idea what yo do, because I’m afraid of going to a doctors office and being exposed to covid. While I get my courage I’d like to see of anyone has been thought something similar or any recommendations?