Been trying for 18months now and staying positive about it is getting harder. All tests can back normal, so this "unexplained" lark is so frustrating. And like ye, everyone around me seems to be getting pregnant so easily! I'm just thankful I'm not being asked why we don't have kids yet! We can't really afford assistance, perhaps we'd be able to borrow enough for one round of IVF, but it's not successful for many people first round, and the stress of that debt then wouldn't help in trying by ourselves afterwards if it were to fail. Sorry for the negativity, I'm feeling negative today! Trying to start to come to terms with the fact that it's not going to happen for us and move on.