need opinions please ??

hannah • 29 mom of 2 want a family of 7kids love and miss my mom 8-18-2015 she passed
i had a huge dip in temp 8dpo temp went back up 9dpo and now im10dpo and i had pinching sensation in right ovary any ideas what it could be? and period due between 9/17to9/19 any of those 3days my period will show😕