TTC...

Hi ladies... I'm probably just thinking too into this but my hubby and I have been wanting another baby for two years now and after a miscarriage in May 2014 I have been very discouraged to even try... So this last month we finally tried again and although I feel pregnant like I have really really sore boobs, lower back pains, headaches, and big time bloating... I have only gotten negative test results... I don't expect my period until Sunday the 19th but I just feel like I should be getting a positive by now I keep seeing ladies with similar due dates as me saying they already got positives and I'm just feeling really sad... With my first and second pregnancy I showed on a PT a week before my period was due so that's also why I'm freaking out... Do you think I'm overreacting?