The symptoms of back pain, general weakness and fatigue in women may not necessarily be caused by pregnancy, but can be roughly determined by combining their physiological period and ovulation period, as well as the time of intercourse. Women with back pain, general weakness and tiredness may be caused by overexertion, or discomfort caused by a weak body, or lumbar muscle strain, which may lead to back pain and general weakness. If it is caused by these conditions, you need to actively correct the system according to your work environment or lifestyle, avoid excessive activity, strain, you can carry out appropriate physical exercise according to your actual situation, eat more food rich in nutrients, comprehensive conditioning in order to achieve satisfactory results.