What’s going on????? What should I do?????


I spotted January 15th after a strange cycle January 6-8 which was more of spotting and one medium filled pad and it was one moderate flow like in the first picture then. January 24,25 and 26 I had light pink cervical mucus when I wiped and then afterwards it was gone (2, 3,4,5 and 6th picture ) I have nausea and vomiting, sensitive nipples, breast pains, cramps and headaches more than once in one day which I never get any of this before another period. According to glow in supposed to get my cycle the second week of February but I’m irregular so it could happen at anytime of the month of February. Does anyone know what is going on or have had this issue???? Should I schedule an appointment with my doctor?????