[C13 (meaning heap of firewood): perhaps from Scandinavian; compare Old Norse hraukr rick 1] ruck (rÊk) n. a wrinkle, crease, or fold. vb (usually foll by up) to become or make wrinkled, creased, or puckered [C18: from Scandinavian; related to Old Norse hrukka] ruck (rÊk) n. slang a fight [C20: short for ruckus] ruck (rÊk) n (Military) military slang a rucksack
As your baby's birthday gets close, your cervix begins to dilate, or open up. Dilation is checked during a pelvic exam. It is measured in centimeters, from 0 (no dilation) to 10 (full dilation) Typically, if you're four centimeters dilated, you're in the active stage of labor.
The fetal fibronectin (fFN) test can't tell you for sure that you are in labor, but it can tell you that you're not. This is useful because in the early stages of preterm labor, it's very difficult to tell if a woman really is in labor based on her symptoms and a pelvic exam.he fetal fibronectin (fFN) test can't tell you for sure that you are in labor, but it can tell you that you're not. This is useful because in the early stages of preterm labor, it's very difficult to tell if a woman really is in labor based on her symptoms and a pelvic exam.