Need some advice please x

It's been the worse xmas ever I have been using glow for the past 3 months trying to get pregnant x well last Thursday or thought I had the xmas present in wanted as I took 2 tests and they said I was pregnant the lines where faint but there but to make sure I did 2 more 1 said negative but the other was the same it was faint but said I was pregnant anyway I took it that I was and we where so happy but last night I started bleeding no real bad pain but defo bleeding so today christmas day I went to the hospital and they done 2 test that said I wasn't not really sure what's happend but the doctor thinks I just got my period if this is the case it's a week late ? feeling so down as myself, partner and kids where looking forward to a new baby x