Hi friends! I went for my first ultrasound and  I was right at 7 weeks. I love our Doctor, he delivered our first LO and he's wonderful. He's super laid back which is nice when I'm getting nervous. He mentioned baby was measuring about 3 days behind but he wasn't going to change my DD just yet. He said everything looks perfect and the heartbeat is strong. But I'm worried something is wrong. He said I probably ovulated late. Any one have experience with this?