Iโ€™m confused ๐Ÿ˜

Soo my period is supposed to be coming today and my checked my cervix and itโ€™s high and soft and white discharge just a little bit I am having Stomach cramps/pains and cramps some what the same as pms I am Constipated and only one breast is just a little bit sore when I push down on it can someone explain to me whatโ€™s going on ๐Ÿ˜ญ๐Ÿ˜ญ๐Ÿคท๐Ÿฝโ€โ™€๏ธ ?