17 DPO - Negative Test

Hi there!

We’re in our second month of trying for our second baby. First month I tested negative and got my period right on time. This month still testing negative, but I am 3 days late on my period and have some symptoms, which of course could or could not be from my period or pregnancy (very sore nipples, swollen even, fatigue (falling asleep on the couch at 8-9pm almost every night) and very emotional). What are the odds that I’ll just get my period late vs. maybe get a positive test? I would be getting some sort of line at this point, right?

FYI - for my first, I tested a week before I was due to have my period and I already had a line.