Pregnant?!?!

So 3 days ago I took a home pregnancy test today I started my period. Then I went to the clinic and they told me I was negative but couldn’t explain the 3 positive test and would not take a blood test so I went to a OBGYN and got a blood test it come back indeterminate j was too high for a negative but too low for a positive has this ever happen to anyone else is it too early to tell?!? Please I just want to make sense of this all