Embarrassing and mistreating pregnant costumer.

I went into Continental Linen Carnival today to buy some carpets. As I got there it was very hot, I was wearing my mask and I was hyperventilating. And clearly pregnant. I went to sit on the bed for a few moments to catch my breath. I was also talking on the phone with a nurse as I got a fright. As I just sat down a lady rushed over to me and said. "You are not allowed to sit, its not for the costumers". Embarrassed I got up. This was totally uncalled for. And defiantly handled in a much better way. Unfortunately I googled and knew what I wanted and that you have it in stock, so I still bought the product. Wish I had the energy not to support the store!