Two collegeboard accounts

Maria2001
Sat, 29 Sep 2018 20:05:33 +0000

I registered for the SAT math level 2 and physics subject tests of November. I then remembered I had created an account 2 or 3 years ago. I succeeded at logging in and tried to delete the old account but saw I had to directly contact customer service. Will I get into trouble if I first pass the tests and then contact them to merge my accounts? Or should I do it as soon as possible?
This is making me really nervous. Thanks in advance