missed period for 8days,no preg symtoms,earlier I had an abortion due to some reason,on that time I feeled so many preg symtoms like sore boobs,food craving,generally my period is regular,I had 29 days cycle for past 5 months except one month,cycle was for 31 days.I did a test this time when 5days missed period but came as negetive,now today I did with fmu,first it showing negetive but after 5-6mins one faint line came,I am not sure is that positive or evap line,please help