Hello, i took the plan b one step pill on the 6 of may and my period came 10 days later, however in june my period did not come any at all. on july 7 I started experiencing some brown spotting so assumed it was my period but then a week passed then it just began getting heavier instead of stopping. I went to the doctor she said it was the plan b and my period will last a little longer but by the following week it should stop. ummmmm im on my period 11days now -_... and it normally lasts 5days.

I just want to know if this is normal or should i go to a OBGYNO and if it is normal by when should i expect it to stop?