Calming nerves...

Hi ladies. I got a pretty strong BFP this morning. DH and I have been trying for about 8 months, had one mc in February. I'm having a hard time calming my nerves, not taking every little cramp and ache as a possible mc. I've had very light cramping the last 10 days, but today it seems slightly more intense (still not AF intense though). I just need help knowing how to calm my nerves, stay positive and have faith that this one will be okay... Any feedback would be great!!