Thanks to the app I can keep track of when I have sex , the las 2 times I did it with my SO he ejactulated inside me but that was on Dec 30 my period has yet to come but I also have the IUD ...I have taken pregnancy test all come up negative but my period isn't here still and this month is almost over it feels like it wants to come but I get nothing😓 ... And I resently just moved so idk what Doctor to go to .. Any help ?