I had sex with my boyfriend after 13 days of my periods i also take unwanted72 tablet but still i am suffering form regular urination , high pain in my stomach n burning in utrus we go 5 times in a row........ these all problem i m facing just after the day of unprotected sex.... now this is 5th day the pain n burning doesnt stop plese tell me that is these are the symtomes of pragnency or not if yes plese told me how to aviod from this plez help me out ...!!!! plez rply me soon...!!!!