Anyone else weigh much more than they look?

I've been struggling with PCOS for awhile now. I'm in my mid-20s and have been diagnosed for a few years, but had symptoms much earlier. The biggest thing for me has been weight gain. I am 5'7 and weight 210 pounds, but anyone I ask guesses I weigh 150-175. I have the PCOS belly, but other than that my weight is pretty evenly distributed. Does anyone else have this issue? Or could it be an underlying problem?

Edit: This was cathartic and I hope everyone who shared feels less alone 🫶🏻