Definition of carpentry for English Language Learners. : the skill or work of making or fixing wooden objects or wooden parts of buildings : the skill of a carpenter or the work done by a carpenter.
Causes of feeling gassy before period. The most important cause for too much gas before periods is the Hormonal inconsistency and imbalance caused by increased hormonal disturbances in the female anatomy. Excessive levels of hormones lead to problems like pain, uterine cramping and muscular contractions in the stomach.
Back pain before menstruation may be part of PMS. To some degree most women will experience back pain on or around the time of the menstrual cycle. This pain can be related to several factors such as stress, pregnancy, miscarriage or even many hormone disorders. However, there are other explanations for back pain that is experienced before a period. Premenstrual syndrome---PMS--- is a set of symptoms that occur before a woman's menstrual cycle begins.