Hi. My last period was on 15 October. I had engaged in sex on Day 8 and Day 9, both via withdrawal method. Was prescribed a 2-dose Levonorgestrel ECP on Day 10 and Day 11, which I took 12 hours apart.

Experienced bleeding from Day 18 to Day 21. (Started as brownish discharge till light bleeding, requiring use of a pantyliner.)

Today is Day 36 and my period, which should have started on Day 29 has not come. A pregnancy test today morning resulted in a negative. Is this normal? Should I repeat a test soon? How long must I wait for my period? Currently really stressed out.