Having a baby can rip your undercarriage to shreds, there’s no getting around it, especially if you’re a first-time mum. Trojan should take its cue from cigarette manufacturers and show photos of postpartum perinea on its packaging—no woman would look at that and want to risk getting pregnant. A first-degree tear goes through the skin, a second-degree tear goes into the perineal muscles, a third-degree tear involves the anal sphincter, and a fourth-degree tear rips your leg off or something.