please help. thoughts opinions anything

Ariel • "don't let the past ruin your future"

I'm ttc my 2nd I'm so stressed out over it. I'm trying so hard not to psych myself out and "create symptoms " but I ovulated last week and should get an accurate reading for hpt this Friday. I've taken 2 Nd both are neg but I'm cramping and just feeling off sometimes nauseous and I've been getting heartburn. What else could the cramps be from? period is still a week away. please give me some thoughts or if you think I could be pregnant:(