Question?

Elizabeth • I`m a stay at home mom. Not much to say about myself Using this app to track my periods and help with conceiving another
I was due for AF on the 19th and it didn't come. I'm not having any pregnancy symptoms just slight ingestion in the evenings. I took a test and got a BFN I'm on cycle day 43. Has anyone ever had this happen? I'm so confused now and my husband keeps saying I'm pregnant. Please help if possible my dr won't due a blood test without a positive test or something major for them to do one :/