Child tax credit amount

Hi I had a question on why I am only receiving $89 child tax credit for 2 kids this year, I’m not sure if it’s because I worked less this past year and did more 1099 self employed worked versus w-2 employment, but it seems like because I made less I am getting less tax credit for the kids, is that correct because that doesn’t seem right to me, you would think I would get more for making less money, idk if I did something wrong but it has never been that low when I file my taxes, I appreciate the help if someone can help me understand this