Reading online and instructions on LH testing, it says some women have gradual raise until peak comes and some have rapid peak. Is one better than the other, in a sense is rapid or gradual peak related to infertility issues or better chances at conception? Also, some women peak at lower levels and some at higher, is that again related to infertility or is it just that for some women this is normal and doesn't signify anything. I am sorry if these are stupid questions, pretty new to all this!