CM question

Samantha

Hi everyone, this month will be our 11th month trying to conceive. I currently have a week to go before AF is supposed to arrive. I woke up this morning and am having dull cramps on my right side of my lower stomach. I checked my CM this morning as I usually do and it is creamy light brown. Do you guys think this is the start of my period or could it be something else?! I would love to hear if anyone else has experienced this and it ended up being a BFP for you 🤞🏼