bfp x2, then negative blood work

Carmen
So confused. Had two VERY faint BFP with FRER and then had blood work yesterday that showed negative. Took pregnancy test this am that looks negative. On clomid and have PCOS. HELP?? :(
^^^got these at 12 and 13 DPO
BLOODWORK done at dr on 13 DPO negative
^^^ one on the bottom was this morning at 14 DPO