United Kingdom, June 28 -- Jana Kramer has accepted jobs that challenge her "moral compass".

The 41-year-old star has to pay child support cheques to ex-husband Mike Caussin, and Jana admits that financial pressures have influenced some of her career decisions.

Jana - who has Jolie, nine, and Jace, six, with Mike, as well as Roman, 19 months, with current husband Allan Russell - told Fox News Digital: "There's definitely some things, some ads that I'm like, 'Oh, I wish I could have gone back and maybe not done that ad,' but you know, you learn and you go back and you go, 'All right, I'm not gonna do that one again,' you know?

"So sometimes when you gotta pay that child support cheque, it's just like, 'Well, this is a good cheque money....