1st april due period, but on 3rd had spotting and then on 6th had reddish brown discharge still it is continue but no period, wht is this? v r planning?

It is probably norma: It is probably normal but if you want to be sure you are not pregnant do a home pregnancy test or see your doctor.

Hard to know: Menstrual irregularities are very common and may be due to multiple factors. If you think you may be pregnant get a home kit with urine strips and test yourself. Otherwise give this some time and if persistent problem see an OB doctor.

Pregnant?: If you're sexually active, you'll have to rule out pregnancy. Purchase and perform a home pregnancy test. They turn positive at about the time you're one week late.