Hiya,
I used ovulation tests when I got pregnant with Jack. The first month we tried to conceive we didn't use them and didn't fall but the second month we tried, I used them and fell that month. Now not saying if you use them you will definitely fall pregnant but they help give you a good chance. And I was impatient as we all are when we're trying

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I used Clearblue Digital Ovulation Tests that I got from Ebay. They were more expensive than some that you can get can but slightly cheaper on Ebay than in Boots for example. I wanted to use a trusted brand and a digital one so there could be no mistake of what I was seeing. Just think about how much you want to spend and I would suggest looking on Ebay and finding a trusted seller.
Good luck x