Negative blood test

After TTC for a year and having 2 miscarriages, I was SURE I was pregnant again. Took a bunch of tests over the last week and a half and got like 7 faint positive on like 4 different types of tests, went to get a blood test to confim it. Just got a call that my results came back under 1. This sucks!!! I hate all of the heartache that comes along with TTC