Thanks for your question.
Nothing can be said for sure at present.
If you have doubts wait for your period. If it comes on time then this discharge may represent some genital tract pathology & you should have a local examination by a Gynecologist, otherwise if you miss your period then this may represent some early pregnancy
complication, this also need to be discussed by an Obstetrician.
Hope you are taking Folic acid
Best of luck.