No, in fact it is recommended to do mild or moderate exercise. Walking, cycling (up to the fifth month of pregnancy), swimming, yoga or pilates are recommended. If in doubt, consult your doctor.
Read the full article on: How Is Pregnancy Lived in Surrogacy Month by Month? ( 36).

Andrea Rodrigo
Bachelor's Degree in Biotechnology from the Polytechnic University of Valencia. Master's Degree in Biotechnology of Human Assisted Reproduction from the University of Valencia along with the Valencian Infertility Institute (IVI). Postgraduate course in Medical Genetics.