Question

Af is due the 28th. We had sex every other day at least during the fertile window. Breast are tender but they can be before af anyways so that's not completely out of the question. I've had some tingling or what feels like butterflies follow by some cramps. Now my question is tonight after wiping I've noticed a tiny spot of white sticky creamy cm. Thinking my eyes were playing a trick I wiped again and a bigger amount was there. Does this mean anything ?