Confused

Kelly

Hey guys, could you help me out? I’m not due my period until the 5th. I’m normally really regular. The past week I have had really really sore breasts. I have been waking up each night sweating! I never have CM after ovulation but have this month and it also smells different.I had severe cramps on my left side which felt like someone was stabbing my ovary and then this evening I have had some pink/brownish discharge. Am I just due my period? 🤔 not sure what’s going on? 😲