Hello. You could not prompt that to me to do or make, if I the pregnant woman and...

[Svetlana, 26]

Hello. You could not prompt that to me to do or make, if I the pregnant woman and I cannot precisely tell or say day of the beginning of last menses (roughly I have named date, but now it is not absolutely assured also to me have put 5 6 weeks 18.02.02). Whether there is any method of more exact diagnostics?
Many thanks.
P. S. I live in SPb.

[Olja]

It is necessary to do or make nothing. Term can define or determine both on US and at gynecologic survey. All the same give birth in due time.