Second miscarriage


In February my husband and I lost our first baby at 7 weeks. We were lucky to get pregnant quickly, only to find out yesterday we lost this baby at 7 weeks as well. I’m feeling devastated, frustrated, and so sad. I’m scheduled for a D&C; tomorrow and I’m just feeling numb. I wish I had answers as to why, thats what I’m struggling with the most. My doctor said they don’t normally do tests until after three miscarriages. Is this normal or should I push for testing now? I know it’s possible to go through this again, but if there’s something to be done to prevent this I just want to know. ☹️