Skip to content
Back to the guide

Before you act

Prenatal vitamins, blood tests and ultrasound: what to expect

Understand the purpose and limits of common early-pregnancy supplements, blood work, screening and ultrasound discussions in Quebec and Ontario.

MedVibe Editorial TeamPublished September 5, 20263 min read
Pregnant adult preparing a notebook and an unlabelled vitamin bottle for a prenatal appointment

Prenatal vitamins and folic acid

Health Canada recommends a daily multivitamin containing 0.4 mg of folic acid for people who could become pregnant and during pregnancy. The appropriate product and dose may differ when there are particular medical conditions, medications, nutrition concerns, or a higher risk of neural tube defects. Do not take more than the label dose or increase folic acid above 1 mg per day without professional advice.

Bring the exact label or a photo of every vitamin, supplement, and medication to your consultation. A supplement does not replace a nutritious diet, and a virtual article cannot determine the right individualized dose.

Early pregnancy blood work

Prenatal care commonly includes blood and urine testing, but the exact tests and timing depend on the pregnancy, province, history, symptoms, and professional judgment. Tests may support assessment of blood group, anemia, infections, immunity, or prenatal screening. A clinician must decide what is appropriate; MedVibe does not guarantee a requisition or laboratory acceptance.

Prenatal screening is not a diagnosis

Quebec and Ontario offer prenatal screening pathways that may combine blood work and ultrasound information. Screening estimates a chance or probability; it does not by itself diagnose a chromosomal condition. Timing windows and eligibility vary, and further counselling or diagnostic testing may be offered depending on the result.

What an ultrasound can contribute

Ultrasound can be used at different stages for different clinical questions, such as pregnancy dating, number of fetuses, anatomy, or specific screening measurements. The appropriate timing and type of scan depend on the clinical question and provincial pathway. MedVibe does not perform ultrasound and cannot guarantee that an imaging provider will accept a requisition or offer a particular appointment time.

Questions to bring to the clinician

  • Which prenatal vitamin am I taking, and what does its label contain?
  • Do my health history or medications change the supplement advice I need?
  • Which tests are routine in my province and which depend on my individual situation?
  • What are the timing windows for any screening I am considering?
  • Who will receive, explain, and follow up on each result?
  • Which symptoms should send me to urgent or in-person care?

How a MedVibe consultation fits

A CAD $150 private virtual consultation can review non-urgent questions, current supplements, medications, symptoms, and existing results. The clinician may discuss whether a test, ultrasound, in-person examination, or referral is appropriate. Payment covers the assessment only; it does not guarantee an order, result, diagnosis, treatment, coverage, or ongoing prenatal provider.

This article is for general information and does not replace an assessment by a qualified clinician. A clinician decides whether a prescription, note, requisition, or treatment plan is appropriate for you.

Can this be handled online?

Online care may be a fit for a routine question, renewal, or document request when you can safely wait for clinician review.

Choose in-person or urgent care if you may need an exam, testing, or immediate treatment. Call 911 for an emergency.

Where this information comes from

  1. 01Folic acid, healthy pregnancy and neural tube defect preventionPublic Health Agency of Canada
  2. 02Healthy eating when pregnant and breastfeedingHealth Canada
  3. 03Quebec Prenatal Screening ProgramGovernment of Quebec
  4. 04Enhanced First Trimester ScreeningPrenatal Screening Ontario

Want to talk it through?

If you’re unsure what to do next, request a visit and explain what’s going on. A licensed clinician will decide whether virtual care is a good fit.

Request a visit

Tax-exempt private medical consultation: $150