Stork caused bruised cervix

Ever since using the Stork OTC kit, two weeks ago, something hasn’t been feeling right. My uterus/lower abdomen has felt very swollen and sore. I knew something was up. Well, I just got back from my doctors office and they said the Stork kit caused bruising on my cervix, and they said not to use it again. No, I did not insert it too far, or do anything weird. I followed the directions step by step and now I’m stuck with pain and an injury from this thing. My recommendation, don’t use it. If you have trouble conceiving consult your doctor.