上个礼拜检查的结果，姐妹们帮忙分析分析

检查项目                    结果                                 单位                                参考值

HCG                           43255                               IU/L                                孕4-5周  1000~50000

                                                                                                                 孕5-6周 10000~100000

                                                                                                                 孕6-8周  15000~200000

P（孕酮）                 23.14                                ug/L                                妊娠期 9.30~160.0

姐妹们帮忙看下，我这是怀孕几周了？应该注意些什么？检查到现在过了一个礼拜了。