Normal CM before period ?

Period is due in 3 days and all of a sudden today my cm just seemed to overflow outta nowhere.. it’s cloudy, stretchy and lotion like.

Is this normal cm before a period?

Or does this mean I may have conceived this time?

Been TTC for a long time and just stopped trying 2 months ago to see would that ‘work’ so hoping it’s what i think it is 🤞🏽