Missed Period . Help !

Yari ❤ • TTC For Baby #2 Have A Beautiful Lil Boy Hoping For a Beautiful Lil Girl(:
So June 4 - 10 according to glow I ovulated. On the 11 I started spotting brown discharge till June 20 and one of those days I wiped and I had bright red blood so I was sure it was my period I put a pad on but didn't get blood again just brown discharge . I know it wasn't my period cause it's was really light sometimes I only had it when wiped. And on June 26 I was suppose to start my period . And I haven't got anything yet . My question is should I count that as my period ? I am irregular but have periods every month and it's kind of wierd to me that i didn't have one at all for the month of June . I took 2 HPT one i was 4 days late(it was invalid) so I took another the next day (5 days late) and it was negative. Can I still be pregnant? Here are my charts. Someone plz help 😕