1st beta was 673 11dp5dt and now 2nd beta done 4 days later is 5011. I can't wait to take the ultra sound to find out how many are in there because we transferred 2. We are holding off telling anyone until the 1st trimester is finished but DH couldn't resist and told his mother today. She was overwhelmed with joy. After all the sadness we've been through together (dealing with infertility), what a great moment for us to hear her excitement. I will keep you updated on my ultrasound. I am spreading happy baby dust to all my cycling buddies out there!