Ultrasound scans

As part of your fertility assessment, an antral follicle count (AFC) scan is performed. This is a transvaginal ultrasound conducted during the first half of your menstrual cycle, though it can be performed at any point if needed. The scan can be done even if you have irregular cycles or absent periods. The scan, along with an AMH blood test, helps us estimate your ovarian reserve, guide your dose of medications and likely response to IVF treatment.

During the scan, we assess your ovaries and count the number of antral follicles in each ovary, each of which may contain an egg. We will also examine the uterus for any abnormalities that might affect your fertility.

Following the scan, you will receive feedback from the sonographer, and the doctor's feedback will provide further information about the next steps, including medication.  

During stimulated IVF, you will need regular scans to count and measure the follicles in your ovaries. This informs us when you are ready for egg collection. If you are undergoing a frozen embryo transfer cycle, we will assess the ovaries and check the thickness of the endometrium (the uterine lining) to ensure that it provides an optimal environment for embryo development and implantation.

Once you receive a positive result, an early viability scan will be scheduled at your fertility clinic. This scan is typically conducted between six and eight weeks of pregnancy and is performed via transvaginal ultrasound. The main purpose of this scan is to confirm that a pregnancy is present, ensure the baby is correctly positioned within the uterus, and identify any essential markers expected at this stage.