ovulation worry!!

Sophie 💙
I posted this yesterday after wondering if I had ovulated or not already. My period finished 30th May and I started testing ovulation on the 6th June. Today I tested and there was no line at all not even faint, do you think i ovulated between the 30th May and the 6th June?? I'm really panicking that I'm not going to ovulate again after miscarriage on 8th February. Please reply!!