Question!! Answer please! Could i be pregnant?!

Hi ladies! .. According to glow i was suppose to start AF on the 28 or it could be 1st, tomorrow. Well 2-3 ago I had teinges and pinching pain in my lower abdomen, focused on either side. Yesterday and today I've been having eggwhite, lotion looking cm. ? .. Usually breast hurt a week before period, and i am experiencing no pms.. What does it sound like to you? .. Is the cm normal before a period??