What Dusty and Sarah said.

Can I also add that based on the info you've provided (duration of TTC, no sperm issues and you are now ovulating) I'd seriously consider to continue trying as you are for at least another 6 months. Don't go down the IVF route unless you have to. Just because it's been over 12 months doesn't mean all hope is lost. In fact I'd say in your situation you've got a lot of hope.