How to break the hymen in first night after married,the best sex position to do it with your wife. the hymen is a piece of skin covering the vaginal opening in females. In about the 3 rd or 4 th month of pregnancy, the hymen in female fetuses begins to form. It remains intact until it is broken by most often sexual intercourse. Download royalty-free images, illustrations, vectors, clip art, and video for your creative projects on adobe stock. The hymen is just a portion of the vaginal canal that really doesnt serve a purpose. It has no known biological function and it does not, in any way, indicate whether or someone has engaged in. All hymens are different in shape, thickness and stretchiness.