Hello, and thank you for your question. I will be happy to assist you. Answers are for educational purposes only.
An ultrasound would not show anything yet. The earliest indicator would be a urine pregnancy test. 14 days is appropriate.
Dr. Thank you for all of your help. I have been very very panicked about this situation as I have not been in it before and am actually in a new country by myself. I have not been able to find any studies online that help me understand that there is no sperm in pre-ejaculate. Is there somewhere you can reference me that I can read to help calm my nerves. Also again based on the entire story it is your opinion that I should not worry as much as I am?