HealthTap Online Primary Care Doctors Accepting New Patients
Book a video visit
HealthTap
Telehealth
A member asked:

With only one partner within the window of conception based on my 8 week ultrasound, would he be the father?

A doctor has provided 1 answer
Dr. Jeff Livingston answered

Specializes in Obstetrics and Gynecology

Only u know : If you only had sex with one partner then he is the father. Only you would know of there are other potential fathers.

Dr Kunz agreed

Answered 6/9/2013

5.1k views

Thank

Related Questions

A member asked:

On 9/11/13 vaginal ultrasound i was told 6wks 3days .Yesterday 10/1/13 i was told 10 vaginal ultrasound.What's my conception day window now? Y 10wks

A doctor has provided 1 answer

A member asked:

If I had 2 sex partners, and a period in between them, and my Lmp matches my 3 ultrasounds, can I be sure the father is the one after the Lmp? Please help me?

3 doctors weighed in across 2 answers

A member asked:

If probable conception dates based off my ultrasound may 21st being 8 weeks and 5 days are between April 2nd to April 6th . The little bleeding I had April 12 that lasted 2 ,almost 3 days , was that the implantation bleeding ?

A doctor has provided 1 answer

A member asked:

Based on an estimated LMP from an eight week ultrasound to be 10/15/12, what is the very latest possible date conception could have occurred?

3 doctors weighed in across 2 answers

A member asked:

My due date is 3/13/16 based on my last period and 3/8/16 based on my 20 week ultrasound. When did conception most likely occur?

A doctor has provided 1 answer

Sponsored Content
HealthTap Medical Group does not endorse products or services. Sponsored content revenues support our mission to make health information free and accessible to all.Learn more

People also searched for:

Had sex with 2 men, one on jan 4 and the other a week or so later.The ultrasound says jan 15 was conception date. What are chances 1st man is father?
I had sex with a guy December 10th . I also had sex with another guy December 12th & December 20th . My conception date based off my first ultrasound at 6 weeks and 1 day is december 18th . Who is more likely to be the father ?
Conception query Could someone I had sex with 2 weeks before my partner be the father of my child? Due date, all ultrasounds, conception calculators match up to the date me and my partner had intercourse, give or take 2 days?
My ultrasound 6wks out says conception date was January 15. Can I rule out the partner from jan 4 as the father?
If i had sex with two guys, one blew one didnt, ultrasound shows conception on 16th thats the guy who blew, is he most likely the father?

Telemedicine

Primary Care
Manage Your Conditions
Women's Health
Children's Health
Men's Health
Senior Health
Wellness, Prevention & Lifestyle
Sexual Health
Mental & Behavioral Health
Travel Medicine
Urgent Care
Ask your question
Didn't find what you're looking for?

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.

Ask your question

More of what we treat

Allergies
Antibiotics
Asthma
High Blood Pressure
Prescriptions
Type 2 Diabetes
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.
HealthTap
HIPAA logo
HIPAASecure
Soc 2 Type 2 logo
SOC 2 Type 2Certified
JCAHO Accredited
JCAHOAccredited
Member App

Download HealthTap

Video visit and message your doctor

Member App QR Code
Play Store Member LinkApp Store Member Link

Questions?

+1 (888) 828-0841support@healthtap.com
LinkedInTwitter
HomeTermsPrivacyCookiesDMCAHealth TopicsDoctors DirectoryDoctor Q&A by Specialty
Copyright 2026 HealthTap, Inc.