In your eighth and ninth month of pregnancy you're probably getting short of breath from time to time, or even often. (sheknows.com)
For the sixth seventh eighth ninth month in a row, we've had a month that has broken the global high temperature record **. (slate.com)
Weeks 27 th to 30 th are included in seventh, weeks 31 st to 35 th are in eighth and 36 th till 40 onwards are included in ninth month of pregnancy. (doctor-info.website)