Please help and respond

My period was suppose to be yesterday I took two ovulation tests on 30th and positive makes no since unless I ovulated twice, but anyway so I'm 2 days late but I'm cramping I'm always on time and two a prego test a few days ago but negative the 88 ones, should I take a first response or something in the morning, they also weren't wih first morning urine and also I have been having this cm today what is this????