I have the following six team parlay:

(501) Miami Heat vs. (502) New York Knicks Under 213 (-105) Thu@5:05p
Basketball - NBA Lines (Game) Moneyline
(502) New York Knicks +145 Thu@5:05p
Competitor501) Miami HeatBasketball - NBA Lines (Game) Point Spread
(503) Houston Rockets +7 Thu@5:35p
Competitor504) Dallas MavericksBasketball - NBA Lines (Game) Total
(503) Houston Rockets vs. (504) Dallas Mavericks Over 205 Thu@5:35p
Basketball - NBA Lines (Game) Point Spread
(505) Boston Celtics -5 (-115) Thu@7:35p
Competitor506) Portland Trail BlazersBasketball - NBA Lines (Game) Total
(505) Boston Celtics vs. (506) Portland Trail Blazers Under 183 Thu@7:35p

the first four hit, but the celtics and under is still in the air. the game already started, but is there anyway to hedge this by betting the 2h? if so, how?