I have 2 kids (9&6), both were unplanned pregnancies. Now this time I’m trying to conceive and it’s been a nightmare. Months and months of negatives and I’m heartbroken. I am due for my period Sunday. I’ve been testing since Wednesday with all negatives. I don’t pms so I have no symptoms of period or pregnancy. Is there a chance I could be pregnant (we followed our charts, had sex daily and used any tips we read) or should I give up for this month?