Hi there. Today I started having a fever, diarrhoea, vomiting, body pains, huge headache and suffering with depression I am vegetarian so not sure if it could be food poisoning as I don't even eat fish. I have had unprotected sex on the 8 and 9th May as well as 29 and 30th May. I don't know why I am in such a state. I feel like I have been hit by a bus and now suffering. My fertility windows ended on the 29th May of which I had unprotected sex. My fiance always pulls out and I witness him doing so. Could I be pregnant? Pls advise. Kind regards