We're building just a little under 2200 sq feet living area. Some upgrades (granite, 10 ft ceilings, crown molding, large garage and back porch), and we're about $77/sq foot living area (about $51/sq foot total under roof) excluding cost of land & landscaping.
How long is the IUD effective? Mirena is effective for five years, ParaGard (copper IUD) effective for ten years, and Skyla is effective for three years. What is an IUD? An IUD - IntraUterine Device is a birth control device (form of contraception) that a health care provider places in your uterus.
The hormonal IUDs are 99.1-99.9 percent effective, while ParaGard is 99.2-99.4 percent effective. Meaning... that out of every 100 women who these IUDs in one year, less than one will become pregnant with typical use as well as with perfect use. Although these numbers are very promising, IUDs are not foolproof.