 [ Symptoms ] transvaginal ultrasound done 6 weeks pregnant too early to see anything  i had a transvaginal ultrasound this morning according to the first day of my last period 8 12 14 i should be 7 weeks tomorrow my ob dr performed the test but could not find any sign of a baby no heartbeat or fluttering from what i have been reading the test should take at least 30 minutes she only spent 5 minutes trying then sent me to get blood work done she is sending me for additional blood work 48 hours later i have had 3 successful pregnanciesbirths i am 39 years old i am worried [ Disease ] if she had constipation and stool was rock hard there is possibility that she injured her rectum also some foods and medication gives blood apearance like for example too much tomatoes can cause exactly what you described if non of the above then i recommend seeing your pediatric doctorgood luck