Nobody wants to help and give me advice!! July the 19th I was bleeding brown and then my period only lasted 5 days and I…

Nobody wants to help and give me advice!! July the 19th I was bleeding brown and then my period only lasted 5 days and I always have a 7day period and last month my period was June 21-27th and I spotted the 2nd and 4th of July and implantation bleeding happens 9 days after ovulating and that's the day I got on my period this month for 4 days wen it's always 7days long