Not Jan. 16: It takes more than 1 week for a pregnancy test to become positive, so january 16 is not possible. Either december 31 or january 4 are dates for possible conception. If you had an ultrasound done before 10 weeks, it might be possible to which date is more likely.
Answered 3/2/2014
4.4k views
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question