HCG上万后翻倍慢孕酮降低，很担心

HCG数值前期翻倍好，上万后就很卡了。孕酮也降了，很担心……
末次月经首日10月28
11.23，bhcg503.9mIU/mL, 雌二醇1336pmol/L, 孕酮55.91nmol/L
11.25，bhcg1767mIU/mL, 雌二醇1562pmol/L,孕酮23.19ng/ml
12.1，bhcg14514mIU/mL, 雌二醇1849pmol/L,孕酮29.28ng/ml
12.8，bhcg39907mIU/mL,雌二醇2763pmol/L,孕酮17.2ng/ml
12.12，bhcg55411mIU/mL,雌二醇2818pmol/L,孕酮16.85ng/ml
一直有打孕酮针，有吃地屈孕酮片，但孕酮近两次都很低！HCG上万后很卡！医生说hcg涨得不是很理想。