There's an Asherman's support group on this site, you might look it up.
It will all depend on how severe the scarring is. Getting pregnant is not so much the problem unless all embryos inevitably are landing on scar tissue, but staying pregnant might become an issue if the scar tissue constricts a lot of your uterus. Have you had an MRI of the uterus?
From the quick google search I did my best answer to you would be to go see a specialist. It sounds like there can be varying degrees of the syndrome and it would be easier to give an exact answer after a full examination to determine how much scarring or adhesions you have. I would imagine the more scarring you have the harder it will be to conceive and carry to term, but I am not a doctor, just trying to help. Good luck hun!
Not sure, what is Ashermans syndrome?