Could I be pregnant

My period is due in 5 days, I have had cramping, bloating, nausea, breathlessness after taking a 10 min walk, feeling hungry and eating alot, butterfly tingling feeling in uterus, and since yday cold flu like symptoms, heartburn late in evening before sleeping also get this anxious feeling now and again maybe because I want to be pregnant?
I am off my fav fruit banana ? I always eat tht bt I an eating alot of chocolate and craving yoghurt even though hate it normally.
I know its too early to test because I only ovulated a few days ago but has anyone had a bfp with symptoms similar to this?