Confused

I need your help and advice. Please.
On Friday, I went on a date with a girl I've liked for about a year. We had a great time. She even invited me in her home where I met her kids. We kissed a couple of times. Great time.
On Saturday she said she loved it and would love to do it again.
On Sunday said she had stomach bug.
Since then (it's now been a week), she's been on FB, but has ignored my msgs. I've texted her..still no answer.
What should I do? I really like her and I'm a little heart broken