A bit confused

Hi all im new to glow..i have a question as im quite confused...last af was oct 6th glow ovulation said my fertile days are 15th-21st an my best day was the 19th..i had a period on the 6th lasting 7 days..and then on thursday the 23rd i started bleeding heavy which stopped yesterday so was 2 full days off heavy red blood..my af aint due to the 3rd of november...was that my period or not?? very unusal any advice regards xx