Rivera went to her Instagram page last night (November 12) with their latest captured moment.
Earlier this month, Tammy added some fuel to pregnancy rumors.
A couple months ago, Waka and Tammy battled social media over their relationship statuses following a short-lived split.
Last summer, Waka flooded his Instagram page with pics of himself, Tammy and her daughter.
In late July, Flocka publicly called Tammy his wife despite breaking up weeks prior.