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

How do i calculate my ovulation days accurately? my period came two days ago

A doctor has provided 1 answer

Easy: If your cycles are regular then ovulation usually occurs 12-14 days before your first day of bleeding.

Answered 6/26/2013

5k views

Thank

Related Questions

A member asked:

Am preg. My last period is 4/13-4/18. Am trying to calculate when i get preg. It so confusing. When do I ovulate and conception or conceived happen?

5 doctors weighed in across 3 answers

A member asked:

How would i know when i ovulated if i had 2 periods a week apart last month do I calculate from my first one?

A doctor has provided 1 answer

A member asked:

How accurate is a HPT when done correctly a week after a missed period? Or two weeks after ovulation?

A doctor has provided 1 answer

A member asked:

Can ovulation happen 27 days after LMP - a day or two before your next expected period?

4 doctors weighed in across 3 answers

A member asked:

I had protected sex a week before my ovulation but my period is two days late. Why is that?

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:

I've been trying to calculate when i'm ovulating but the past two months my period has come early. How can I tell when i'm ovulating & why am i early?
If you start your period early how can you calculate when you have ovulated?
If last period started april 18 and my next period is supposed to come may 15.. How can I calculate when i will ovulate?
Can you help me calculate when i'm ovulating? January from 18-22nd. February period on 16-19. March 13-16th. My periods are not always regular.
My last 2 periods were late march and late june. Took meds progesterone ; finally got it sept 4th. Lasted 7 days. How to calculate ovulation?

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.