No. Period markets such as Period Head-to-Head, Puck Line, Result, Totals, and Correct Score are settled at the end of that period. For settlement purposes, the 3rd period does not include any overtime, and the entire period must be played for the bet to stand.
Highest Scoring Period markets are settled at the end of the match but also exclude overtime. If two or more periods have the same highest score, the bet is a push.
For more information, see the General Rules, Tickets & Wagers article.