I am due AF around the 21st (I have PCOS so not always 100% sure) I have had the off feeling that I'm pregnant for a few days now, just feeling really really tired. I took cheap strip tests and was seeing slight faint lines so took a clear blue early and it came up positive and then carried on testing to see progression but tests are coming up negative again? I'm so confused, I already have a 2 year old that was conceived through fertility treatment but i never had to go through the squinting to see a line on a test as it was done through scans and blood tests.... someone please help😩