Hi there. Thank you for posting your question with Healthcaremagic. I will do my best to help you.
You may very well be pregnant especially if you were not taking any precautions. Do a urine pregnancy
test to make sure but amenorrhoea plus nausea
equals pregnancy until proved otherwise.
I hope that I have answered your questions fully and been of some help. If you have anymore questions please contact me again anytime.
Dr Andrew Rynne.