Jaw pain after giving BJ...

I gave my husband a blow job about a week ago and since then I have had pretty bad jaw pain on my left side radiating to my ear. Has anyone else ever had this problem? I'm 26 weeks pregnant and I don't have TMJ or anything that I know of. We now refer to his penis as 'The Jawbreaker'. 😂 Seriously though, has anyone dealt with this issue? Any advice?