hi i have had 3 children and a tubel tie 4 yrs ago recentley been getting a very deep akeing dull pain in both my sides going to lower back i been to docs and it not kidneys,also my period this month lasted 2 days and usually it last 7 to 10 days, my doc thinks it maybe gynological problem , any ideas as very worried also never had a smear for maybe 10 yrs , thanks