Anyone have ovulation spotting and then get pregnant ?

I had my daughter in March 2018 and since my periods have been a mess. I wasn’t the most regular and typically had 34 day cycles before her. Anyway in February we decided it was time for baby number 2. We aren’t tracking ovulation but I do take my basal body temperature some days when I wake up anyway on cycle day 13 we had sex late at night and went to sleep woke up and my temperature was 96.92 and I went to pee and was spotting light pink. It wasn’t a ton either like after 1-2 wipes it was gone and I never seen any more. Did anyone have this and end up pregnant? Even with irregular, long cycles we got pregnant in 2 months with our first.