I am recently trying to become pregant and altely i have had servere back pain, i know its not an in fection, but i have just read on the net that it might be early stages of pregnancy. my period is due to tomorrow but i never suffer with back pain, the last time i had back pain was on my last child which was 2 yrs ago. Hair loss, long nails, darken nipples and was feeling faint yesterday want to do a test but my period is tomoorw. can anyone help. When i pass urine its doesn't burn but when i do go at the end i feel like pushing. Help please