Negative tests but serious morning sickness?!

Erica

Okay so this is so weird. Ive never had this problem. I've taken test after test all negative, I swear I saw a line on some but I think it was the infamous indent line on first response. Last night in started cramping and all night I felt sooo nauseous! Its noon here now and I'm so sensitive to smells today and very nauseous that it's hard to eat. No one else in my family is going through this, just me. IF I was pregnant I'd be 4w2d along (calculated by ovulation date). But all my tests are negative?! I dont understand..is it possible that they were false negatives? If you went through something similar please let me know how it turned out for you!