ISS is the ninth space station to be inhabited by crews, following the Soviet and later Russian Salyut, Almaz, and Mir stations as well as Skylab from the US. The station has been continuously occupied for 7008471909275000000â  14 years and 348 days since the arrival of Expedition 1 on 2 November 2000.
Low back pain during pregnancy is caused by lumbar pain and pelvic girdle pain. Low back pain is very common in pregnancy and 2/3rd of pregnant females complain of mild to severe lumbar backache.1 Half of the low back pain is caused by lumbar backache, which originates from lumbar vertebrae between L2 and S1.
Any one of these can cause pain in your lower back. Kidney infections can also cause your back to feel the brunt. Other issues: Low back pain can also happen because of things like: Kidney stones. Endometriosis, a buildup of uterine tissue outside the uterus. Fibromyalgia, a condition that causes widespread muscle pain.