Some women do find that it may take a few tries before getting used to wearing Uresta, and may feel light cramps, bloating or even lower back discomfort initially. This is often due to a bit of pelvic muscle tension, which generally relaxes after a few uses. We would recommend allowing time for the symptoms to subside before trying again.
Sometimes using a smaller size for a few days or weeks initially before trying the next size up helps your body relax and get used to the support provided by Uresta.