Stolen Watch - Help please!

My watch was probably stolen yesterday at an amusement park. I realized this after a childish and odd text was delivered to my husband's phone, from my phone number, but i did not send it and it does not show up on my phone. I remembered taking it off, tossing it in the stroller, and forgetting to retrieve it. It is a galaxy watch 5, no LTE connection, not on my cell carriers plan. I am wondering how to find out for sure if it was stolen, what info they'd have access to being away from my phone, and what steps to take now. I cannot use the Find My Watch on the Wearables App because it is greyed out. I'm assuming because my Oconee isn't connected to it, or the watch is off? Obviously I cannot connect to my watch because it is nowhere near me if it was stolen. I can't remember if I had Samsung Pay or Google Wallet set up, but those options are greyed out in the App as well. Can I check if the text in question was sent via WiFi and the location? Do I have to keep checking to see if the watch turns on and is connected to WiFi to change settings or find it? My mom brain is in a panicked mush state and I can't think! Any help or advice is appreciated! Thank you.