still no period fingers crossed for rainbow

So period was due 15th I had a miscarriage last month at 8 weeks on the 14th my periods are pretty regular so I'm praying there's a rainbow in there my miscarriage was just as long as a period and my levels went to zero within a week. I'm too scared to test I tested day before af was due and negative. I did however test with a cheapie 88 cent test. Last time I was pregnant I didn't get positive till 8 days past ovulation and with my daughter I was 2 weeks late before I took a test. Ugghhhh baby dustttttttttttt please sweet baby Jesus. Ohhhh and my cervix is super high, hard and somewhat closed ( I delivered my daughter vaginally.) no signs of af in sight