Get Virtual Care
  • Primary Care
  • Urgent Care
  • FAQs
  • Support Center
For Businesses
  • Direct Primary Care for Organizations
  • For DMEs and Pharmacies
  • For Health Plans
  • For Providers
About Us
  • Who We Are
  • Why HealthTap
  • Our Standards
  • Contact
Log in
Book a video appointment
Book now
  • Get Virtual Care

    • Primary Care
    • Urgent Care
    • FAQs
    • Support Center
  • For Businesses

    • Direct Primary Care for Organizations
    • For DMEs and Pharmacies
    • For Health Plans
    • For Providers
  • About Us

    • Who We Are
    • Why HealthTap
    • Our Standards
    • Contact
Log in to HealthTap
HealthTap Online Primary Care Doctors Accepting New Patients
Book a video visit
HealthTap
Telehealth
A member asked:

How can i determine my cycle length? had a period 29thdec2012 then 28thjan2013. am i correct to say my cycle length is 30 ?

A doctor has provided 1 answer
Dr. Jeff Livingston answered

Specializes in Obstetrics and Gynecology

Yes: It's more accurate to track them over time than to just use one month.

Answered 3/26/2013

5.3k views

Thank

Related Questions

A member asked:

My last period was july 9, 2013 my doctor said im 19weeks and 6days they say because of the size of the baby is that correct im confused?

A doctor has provided 1 answer

A member asked:

I have taken 5 at home pregnancy testsband they all say negative, but my period is 11 days late. How likely is it that the tests are correct?

4 doctors weighed in across 2 answers

A member asked:

I have a period tracker app and it says I ovulated 5 days after my period and then after I'm fertile? Is that correct?i have an average 45 day cycle.

A doctor has provided 1 answer

A member asked:

Question my wife is on yasmine plus, the pill , ummm do you take 1 everyday same time, correct but let's say she starts her period does she have to start a new pill pack or continue until pack is done?

A doctor has provided 1 answer

A member asked:

Question HIV window period: why does the CDC and some doctors say 45 days is 100% conclusive, but others say 3 mts, 6 mts or some times up to years? Which is correct if you had a potential exposure and does risk level make a difference?

A doctor has provided 1 answer

People also searched for:

Last period was June 24th-29th,my tracker says next one should be July28th. If this is true when would i have ovulated? cylce length 30-35 days i thnk
My average cycle length is 45-48 days. Last period was Aug.22.2014. Pregnancy test says negative. What should I do?
In 41 ttc had mirena out sept periods still not reg I using apps one says 13 days late one said 19 days late and 50 day cycle length last period 5//6/20 could I be prego n test not picking up said neg or menopause ?
Can I get pregnant the same day I was supposed to get my period? My app says low chance of getting pregnant. My cycle length is 29 days My period is a little late because I took a plan B 2 weeks ago. Do I need to take another one?
Im due my next period on 1st sept done a test says positive on a sensitive test how accurate is it is it correct been ttc?

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

For Businesses

Direct Primary Care for OrganizationsFor DMEs and PharmaciesFor Health PlansFor Providers

Company

About UsSupport CenterContact Us

Health Content

Health TopicsDoctor Q&A by Specialty

Join Us

For DoctorsJobs
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.