Could it be me this time?

So AF was due the 8th she still hasn’t shown her face, BUT on the 8th i was having a lot of egg white like cm ( and when i say a lot it was like i was constantly wet and had to wipe multiple times to feel clean after peeing.).That lasted a few days off and on. Now it’s thick and brownish. My anxiety has been high and my heart burn has been SOOOOOO severe. I don’t want to take a test and it be negative. I need someone to tell me their prepregnancy symptoms and give me some insight on this. I just don’t want to get my hopes up☹️