Questions about ovulation

Hayley • Pregnant with our 🌈

So my husband and I are TTC. Just started this month. I haven’t had a positive ovulation test for LH surge, the line is there but it’s not been as dark as the control yet. Two nights ago my CM was clear and stretchy like egg whites. Would that type of CM occur before a positive LH surge, or did I miss my positive. I test every morning with FMU. Appreciate this advice!