My girlfriend and I have unprotected sex on 25/01/24 and took ipill on 26/01/24 and dnt have any side effect but on 30/01/24 at night around 11: 30 pm she start having bleeding which continue with heavy bleeding and start having nausea, vomiting, lower abdomen pain headache and back cramp and the bleeding last till 04/02/24 and even after the bleeding finished she still got nausea, vomiting, headache, lower abdomen pain and frequent urination which is similar to pregnancy symptoms till today which is 08/0/24 is this still the side effects of the ipill which causes hormone imbalance or she is pregnant, i'm very worry, and want to add that my girlfriend and I had unprotected sex on 24/12/23 which was her 14 days of cycle so she get pregnant and but she accidentally trip herself and cause abortion on 16/01/23 the pregnancy symptoms she was having during this time was the same which she have now.