Hello, so I took the depo shot for the first time in October and had my period in November. But because of a side affect I had my period for 3 months and it didn't stop until beginning of February. Me and my boyfriend still have sex and don't use protection. But I still haven't got my normal period and it's the middle of March I took test but they say negative and I feel like I'm having some of the symptoms of pregnancy but all my test say negabtive Any thoughts ?? Did I take the test to early?