Welcome to our Community though apologies for the long wait for our response
Depending on which package you've subscribed to you'll likely have been provided with either a Hub 3 or a Superhub:
The bottom light on the former is either white or magenta, depending on whether the Hub's in router or modem mode.
The lower LED on the latter will be the Wireless icon which should be a solid green as standard but will flash when data is transmitted wirelessly. I'd guess that applies to you, in which case there's no cause for alarm as the Hub is functioning normally.
However, if you are unsure which Hub model you have, please reply to my PM (purple envelope icon, top right of page) with the requested data and I'll check on this for you.
Keep in touch
BTW- I do hope the digits in your username don't refer to your D.O.B!