I had taken loestrin 24 for almost the whole month until my hus...

I had taken loestrin 24 for almost the whole month until my husband and I were convinced I was pregnant. I had been extremely nauseated, my sense of smell changed dramatically, exhausted all the time, not to mention how edgy I was. I truly thought we were going to have another baby. I stopped taking the pill 3 days early just bc I thought I was pregnant. I never started my period, normally if I had skipped a pill I would have started the next day, well, nearly 4 weeks later, I still haven't started. I have had 3 blood pregnancy tests done, all are negative. I have even had an ultrasound done. I know I will NEVER take Loestrin again. but as for my missing period, I have no answers. maybe you can help this "medical mystery?"