I have taken 4 hpt & all have come back negative & my stomach had started to get hard & my husband notice it the other day, When I lay on my back & try to suck in it feels really hard around my pelvic area also I been having some cramps. When I was pregnant with my son I had to take 7 hpts before it to say positive & I was 2 in a half months pregnant... I'm also still breastfeeding my son so I don't have a period. We would love to be pregnant again help please?