I have always sense of pelvic congestion and heaviness premenstrual not cramping

I have always sense of pelvic congestion and heaviness premenstrual not cramping I have this feeling sience 3days but episodic not constant and whitish discharge mastalgia and swelling of breast and my periof is 2days late. Can i be pregnant? Im married 10 months ago At first month i got positive blood test but it eas blighted ova and misscarrage happened and sience that i hadnt got pregnant Im worry about that idid many ix and it was normal even follicular scanning without drugs was good and ova size 22mm .im 30 years