Name: Christine North East Texas (Zone 7b) Shine Your Light!
Trifolium campestre blooms in the early spring here but maybe it blooms later up north. It's actually the smallest of the clovers that blooms here, smaller than Japanese clover. The leaves on T. campestre also have a slight serration.
Hopefully, yours will bloom soon and you will know for sure.
May your life be like a wildflower, growing freely in the beauty and joy of each day --Native American Proverb