Hi ive been on noriday for 6 months I decide to come off it has it wasn t right for me. I stopping taken it 7 weeks ago. I havnt had a period since. Could I be pregnant ive been having all the symptoms ( sore boobs, feeling sick, cramps in my stomach, head aches, tired, going off my food) ive done a test but it was negative. Can you give me Some advise please thanks