I have protected sex on the last day of my period 26 feb and my partner and I have a doubt that sperm is leaked from the condom so i have taken unwanted 72 in 3hrs of protected sex after 5 days i have bleeding for 5days after taking unwanted 72 . After 12 days of protected sex I have taken pregnancy test and it came -ve. From past 5-6 days I am having indigestion and and acidity. I am pregnant?? Cos indigestion is the symptom of pregnancy . When my next period will come???