My husband and I have been trying to conceive for 2 years. I've never been on because ever. My last period was dec 9th and then I had some light spotting 3 weeks after and then when my period didn't show up on time I tested and it was negative. I have all the classic pregnancy symptoms and my period is now over 2 weeks late. I tested again 2 days ago and it was still negative. When should I test again?

You can test at any time. Make sure to use first morning urine. If the tests still come back negative it might be a good idea to get a blood test from your doctor.