Myke... Is that pronounced Mike or Micah? Sorry, Sidetracked lol.

If you click on the tournament rules tab this should explain the rule of the 2 matches to you more clear.

There is also the away goal rule. If you lose at home 1-2 and you win away 2-3 the aggregate score would be 4-4 then it will be decided by most away goals. Which would be you. Now if both teams scored equal amount of away goals or didn't score at all across 2 matches the game would be decided by extra time or penalties.

Congratulations on making it so far. may the force be with you