Ovulation

Wajeeha

Is there any lady out there who have short lh surge? I tested yesterday at 9pm night it came negative. Then in the morning next day at 3:30 pm it came positive. Then at 9pm night it cale negative. Do short lh surge effect your chance of conceiving? I have been ttc for 5 month. But no success pretty regular periods i have 28 day cycle. And i miscarried at 6 months in april due to cervical incompetence.