My husband and I thought we'd make baked beans for supper tonight. we've never done this before. We soaked the navy beans overnight then this morning put them into the slowcooker along with the other ingredients thinking they would be cooked by dinner. They are still not cooked! It's been almost 12 hours. Are you suppose to boil them in water on there own and then put them in the slow cooker with the rest of the ingredients? At this rate, we'll be having them for breakfast tomorrow. Please help!