Help reading my chart?!

Kaylie

My average cycle is 29 days. Today is day 32. My BBT analysis shows I ovulated day 18 last month and day 19 this month. My period is expected today but my BBT has remained higher than my baseline and although my chart isn't perfect due to having insomnia and not always temping at the same time etc it has remained higher. That being said I have done two first response tests, on day 31 and today. Both negative. I'm really frustrated and I keep checking my cervical mucus which is almost watery and maybe a bit creamy. I'm sorry for the information on here but I'm so fed up. I want to be pregnant or have a period and ATM I've got neither!! 😭😭😭 does my chart show any signs??