TTC,should I follow my intuition?

Arielle

Ok, I'm 6 days late & I home tested on the 1st day of my missed cycle & the 2nd day both NEG... but my gut is telling me something different ... I miscarried my daughter back in May & we've been trying again since then & nothing I had went back down to my pre-pregnancy weight of 124lbs but I've noticed in the past 3 weeks that my boobs have increased in size & they hurt from time to time .. my appetite has increased also things I was just wearing in August comfortably now fits tight & im a nurse so I've weighed myself at work & I was 134lbs. Everything in me says I'm pregnant but the first 2 test were NEG.. I did read some articles of women who got NEG test & two weeks into missed period they finally got a POS test one lady was even 18 days late before she got her 1st POS home test... it was explained that maybe I got pregnant after my ovulation window so there may not be enough HCG in my system yet to detect. Has anyone else experienced this??