Positive OPK 2 days in a row?

Cassie
Both this month and last month I got a positive OPK test two days in a row, right on time when I expected it. Conceived last month but miscarried at 5 weeks.
Just curious if anyone else sees two days of LH surge during their cycle?
 Also, I typically sense my ovulation due to bloating and pelvic pressure during those days- wondering if anyone else has those symptoms too.