What Affect Would A Hgc, Beta Subunit, Qnt, Serum Administered

What affect would a hgc, beta subunit, qnt, serum administered to an already pregnant female have. My was tested positive on pregnancy test. Had bleeding, went to emergency, was diagnosed with threatened miscarriage. Followed up with obgyn and was diagnosed with clean miscarriage no need for DNC. Was called back with outrageously elevated pregnancy hormone and was administered serum. Hormone level spiked to 13,000. Two days later she was called back for ultrasound where she was found to be 6 weeks and 6 days pregnant. Doctor immediately began convincing her of chemical pregnancy. Would the serum have an affect on a normal or abnormal pregnancy??