I need advice!

Jaclyn
So I am 24 years old. My boyfriend and I have been TTC for a least half a year. I've been having stomach problems, so recently I went to a gastrotoligist and found out I have a virus. However, I am now treating it. Do you think that is my problem? I have been pregnant twice in the past, but I was too young. I am regretting it now.. Maybe that's probably why I can't conceive? We have sex almost ever day .. Sometimes twice a day and my periods seem regular.. Answers???!!