2 years is not that much to complain for. I know of a couple that went 15 years TTC. So let that be your motivation. When you are really in need of something. You will do whatever it takes to accomplish it. Never let lose of your hope for anything. Even if the doctor tells you that there are minimal chances. They are also human and are not 100% sure. How many people have been told by doctors that there days are numbered? Yet today we are still with them and they have long life ahead of them. Let no one or anything come between you and your happiness. Go for what makes you happy. There are many methods to conceive. Since you are still young. I guess you are lucky. You have many more years ahead of you TTC. Some of us started this journey late. Even when the hope seemed faded. We still managed it and we are now parents. With the gone age unlike you.