So I'm over a week late and everyday I get very nauseous & have horrible migrianes and foods I love like onions are now making me sick to even smell. I'm even getting heartburn from foods I could eat daily. Took hcg test and 2 had faint lines but the other 4 were purely negative after the 2. I'm even sleeping in late every single day by 4-5 hours. Any one been through this? Or have any ideas?