Chark, Parker, Jackson really?

Damnet, feel like my team is falling apart this weekend… now Jackson has a quad injury… do I really need to go to the waiver wire for a qb… I’m 2nd in the waiver order and was going to use it to grab a wr/flex to fill my paker and Chark injuries… hard to say this but do I need to use my top waiver pick on a qb because I know my opponent this week will pick on he top qb option with this damn Jackson quad injury