scared for BFN!

Stephanie
I ovulated all last week and me and my SO did BD 5 times. Has anyone else been sexually active throughout their fertile week but still got a BFN? This is my second cycle since my miscarriage in October. I was so disappointed last month and I don't want the same thing to happen again when I test next weekend. Especially when I know I did the BD as much as I did. TIA