Period is about 11 days late, dpo is about 3 weeks. the first morning urine hpts keep coming back negative. i'm having light cramps where my ovaries are & i have no appetite, but lots of nausea. i have no money or insurance if i need treatment. in tx?

Some normal women occasionally skip a cycle or two. Cramping is a symptom common to multiple issues of the digestive tract among others & those issues often involve appetite loss/nausea. As long as you feel you can function okay you can monitor the situation for now. Keep well hydrated and focus on easily digested foods, like carbs/protein. Fats can linger & cause indigestion.