i think you're having a mild case of PMS. months prior to me getting pregnant, i had a bunch of pregnancy symptoms as wells, but every pregnancy test i took continued to be negative. but one i think one that is a most def to know, is total breast tenderness, full blown sore boobs that CANNOT be touched at all! that's how i def knew.
If the test was neg and the doctor didnt see nothing on the sono then you probably arent pregnant. if you still think you are wait til the blood test come back or consult another doctor. the pregnnacy signs could just be your period about o start or just hormones