You won't get pregnant through natural means. You would either have to see if there's enough of the tube to save and go through with Tubal Reversal, (which may or may not work) or have IVF done, but both are expensive and aren't always a guarantee.
How did you get your tubes burn? Mines were burned when I was 12 and had a really bad case of apendicitis that turned into peritonitis. The acid burned everything on its path. Doctors told me that I was never going to be able to have kids. Luckily, I have a gorgeous 2 year old daughter! Good Luck to you!