What can I use besides fr?

faith/fear • 3 back to back ectopic pregnancies. Starting our IVF journey in April ‘25 for our triple rainbow ❤️🌈🌈🌈

What other brands are reliable? I got a bunch of $1 cheapies but I didn’t get a positive on those until after my missed period last time. Let me know! Done paying $9 for these “indents”.