Watery CM...?

I know this is probably a stupid question but.. my period is due in 5 days but I’m having lots of watery CM. I’ve had to run to the bathroom a couple of times because it had felt like my period started but, nothing. I honestly had suspected that I was pregnant just because of the symptoms I’d been having. I’ve had creamy CM, nausea, faint back cramps, heart palpitations, excessive hunger for specific things, sore nipples (ouch!), and so and and so forth. I know I won’t know much if anything until it’s time for my period to actually show up... but I took a pregnancy test last week (I know, WAY too early), but as soon as I took it I had a very faint line. Took another one, faint line again. Then the rest were negative.

Help lol