I've Got Flowers!!!

I have flowers on my squash or zucchini plants. There are some more blooms under the leaves that you can't see in the picture or that have already opened and now shriveled up. I moved the plants around a few times on the balcony, and I don't remember which plant is what. Both the squash and zucchini plants look pretty similar. These leaves are a little wider than the other. My zucchini plants started growing first, so I'm thinking they might be the zucchini. The other plants have buds and should be blooming by tomorrow. I can't wait until I have some veggies :)