I don't know what to think . 😣

Estaurys
Today is my 56 day in my menstrual cicle , I'm always punctual in my period but this month nothing happened . We are trying for two years because our dream is have a baby . I feel sad because I did a pharmacy test and was negative but my period didn't arrive yet so I dont know what's going on with me .I have an appoitment with my doctor at the end of this month but I want an opinion if somebody is in the same situation like me .