Is she pregnant? So is that her period?

We had protected intercourse on 30 Oct but within 5 min the condom broke, only precum was there Lil bit. My gf forgot about her ovulating days where going on. Her last period was on 15 oct. She took ipill on 31 Oct and the next she felt nausea pains cramp breast pains. On 2 she took unwanted 72 without telling me and later night she said some white discharge was there. On 4nov she had very light spotting bleeding. She was suffering pains anxiety nausea vomiting. On 6 nov again white discharge took place.Her next period was around 12nov to 14 nov.All this symptoms continued on 13nov there was heavy bleeding for 3days and 4 day was very light bleeding but the bleeding contains clots and she suffered alot of pain during that time so is that her period ? Because it happen only 3 days but it was too heavy. She took cbp and she is so much anemic now again from 17 she started having stomach ache cramps vomiting and she is suffering severe cough and cold so while sneezing she is tasting metal.