I am having unprotected sex with my boyfriend. I have taken 3 pregnancy tests and they have all come out negative. Could I still be pregnant? I am always tired & exhausted. I also had a bit of what felt like morning sickness. I would be ill from 8am till like 1pm, then it would just go away. Please help, asap? D:

Ask you doctor for a blood test, this is extremely accurate, if it rules out pregnancy and still no period you may need further tests to find out the cause but a missed period isn't unusual either and a second isn't uncommon but if it persists then there may be another cause other than pregnancy