When you have an ultrasound scheduled and your period arrives, your first instinct may be to grab your phone and cancel. Hold that thought! For most situations, you don’t need to. Not only can you get a transvaginal ultrasound on your period for some conditions, it’s actually best to have the test then. Let’s talk about what happens during the scan, when your menstrual cycle matters and when it doesn’t, and how to prepare so you can have the easiest appointment possible. What