42 days pregnant is normal.

In early pregnancy hcg value, is doubled every other day, so the value should be very high, the normal range of more than 1000 to more than 50000, pregnant more than 40 days after color Doppler examination, should see intrauterine pregnancy sac development, can also be seen. As long as there is no problem with pregnancy sac development after color Doppler ultrasound examination, there is no abdominal pain, vaginal bleeding indicates that the problem is not very big, nutrition must be balanced during this period of time, do not eat too much cold drinks and irritating food, the first three months can not do strenuous exercise, nor can there be sex life.