I bought a set of pregnancy and nursing pillows when I was pregnant with my first baby. That baby is now a thriving 3.5 year old. Since the day they arrived I have used both every day. The pregnancy pillow has relieved my chronic back pain so much I have not stopped sleeping with it since. All through my second pregnancy and still now postpartum. Recently I decided to buy a second pregnancy pillow to live at my in laws house, and a third as after 4 years of use, it had compressed some. Now the original pillow lives on our living room couch, and the new one in my bed. Both are still being used daily. My kid loves building obstacle courses with them, too. Worth their weight in gold.