Could i be pregnant? lots of reasons why...?

It is possible.. Best advice would be go buy two pt tests. Do one of them today.. Read and follow the instructions completely for best results. And then do the second one first thing in the morning and I mean when you get up your first bathroom visit should be with the test. Compare the results if positive then set up an appointment with a doctor to get a pt test done for an accurate result.. If negative but you feel you still might be then again just set up an appointment with a doctor.. Hope this helped.. Good Luck.. Father of 3 experience first hand.