Yes, the odor can change from one woman to another and even in the same woman, depending on the day of the cycle in which she is. However, if this odor changes suddenly and smells bad, it may be indicative of an infection, so it will be advisable to see a gynecologist.
Read the full article on: Use of Cervical Mucus as a Fertility Indicator ( 40).

Rebeca Reus
BSc, MSc
Degree in Human Biology (Biochemistry) from the Pompeu Fabra University (UPF). Official Master's Degree in Clinical Analysis Laboratory from the UPF and Master’s Degree about the Theoretical Basis and Laboratory Procedures in Assisted Reproduction from the University of Valencia (UV).