Lin you are good. Who sells Begonias. I lost a couple over the winter that I liked. I was caring for a family member and lost a lot of my tropical plants. Most if I water them once a month they are good until they go out for the summer.
My DH was sick all winter and between hospital and rehab I did not water anything at all not even once all winter.
I am pretty sure this one is Escargot. The plant to the right.