Help Needed: I’m being charged five erroneous charges

My debit card is being charged five erroneous charges & I’m not subscribed to any apps. I need help to determine why this is happening. Ive checked my settings & subscriptions and there’s no charges shown for any apps but my card shows 49.99, 38.99, 29.99, 12.99, 9.99 being charged within minutes of each other today