Feeling Defeated

Aunt Flow showed her ugly face today. After over two years of trying I don't know if I can do it anymore. If tried clomid, metformin, diet and exercise, pre seed, the stork. I've had an HSG countless blood tests and I just want to be done. Everyone says take a break and it'll happen but it won't. My husband and I work different shifts so if we take a break and don't plan then we don't have sex because I'm not telling him to wake me during ovulation. Everyone around me is pregnant or had kids with most of them unplanned and here I am struggling. I just don't know what to do anymore.