@Moonshine160 if you're over 35, your GP will do them at 6 months I think. If under, it's a year. You can get them done privately- lots of practises use the phrase fertility MOT. I had mine done after 8 months. I'm now on cycle 9 and I'm getting progesterone tested on Thursday (I'm 99% sure I do ovulate, but this ticks a box). No rhyme or reason for not getting pregnant in my eyes. Healthy, 32, don't really drink, don't smoke, work out but not intensely, take my vitamins, normal cycles, regular OPK results, bloods so far all normal.... one person on here wrote that each month you're either pregnant or not pregnant. It's like rolling a dice every month and trying to get 6 ... sometimes you'll be lucky first time, sometimes you won't be. Good luck! X