For those suffering from tubal damage or had a hsg question?

How much is a hsg and how old do you have to be to take one? I stay in California Is it 21 because I'm only 20 and for those who have tubal damage did you get it from surgery pid chlamydia? If u had a std I won't judge u or anything cause I caught chlamydia too twice and trying to get pregnant since March 2015 and so far nothing yet and do u know how long you probably had chlamydia? I won't judge I promise I know stds are pretty common now