Advice please

Hello; me and my partner have being TTC for just over a month. My cycle is about 35 days however I am now, 7 days late. I’ve had w few pains here and there and I haven’t done a pregnancy test since before my period is due. However today I’ve had a few more weird cramps than normal, however they don’t feel like the normal period pains. I’ve also had quite thick CM and have just noticed that I’m bleeding really really lightly and along with it is more of the thick CM which has some pinkish blood in it. Had put a pad on but again I don’t feel like I need one as it’s really light. Am going to test tomorrow just to see, could be period but not had this before! Just wondering what you all think. Sorry if this is too much information lol x