My last period was on 1st october which lasted for 5 days. I had an intercourse with my husband on 10th october which I believe was the start of my ovulation window. But he ejaculated outside only still I took a contraceptive pill the next day. But in 19th october I started to get bleeding but there was not much flow. It was something like spotting only with black color blood. It lasted for total 3 days but comparing to my normal period days the flow is very less. My actual period date for this month was supposed to be 29th but I got bleeding from 19th. And I did not have any symptoms of being on period like leg aches stomach cramps which I usually have. My period usually lasts for 5 days. Today is 7th day but still my discharge is coming as brown on color. I had contraceptive pill during july and august after that I took this month only and this my first experience. Earlie when I took I got my period properly. Is this any sign of pregnancy? Or is it a withdrawal bleeding since I am using pills continuously? If so will I get my normal period this month as my actual period date is 29th october? Kindly respond and help me because we are not planning for a baby right now and need a solution for this.