Is Gwen Stefani pregnant or not?

It seems that Gwen Stefani and Blake Shelton have had to deal with lots of rumors concerning pregnancy and wedding all throughout their relationship. Currently, the pregnancy rumors have caught on Miranda Lambert too, who is the ex-wife of Shelton. So are both Lambert and Stefani pregnant?!
According to The Hollywood Gossip, Stefani and Shelton have planned a holiday wedding and that they are not holding back when it comes to children. Moreover, some close friends of the singer have confessed that she might indeed be pregnant because she recently changed her diet. An insider declared that she started eating lots of carbs, which she doesn’t usually eat, only when she’s pregnant.
The singer from No Doubt already has three boys with Gavin Rossdale: Apollo, Zuma and Kingston. However, now it seems that Stefani would like to have a girl with the country crooner. If she is indeed pregnant, this is no obstacle on her road to the aisle together with Shelton. On the contrary, this might even help speed up the process.
The insider also declared that she doesn’t want to be an unwed mother by the time she would give birth, so she will totally marry Shelton until then. According to the same source, Gwen Stefani has no problem with walking down the aisle while having a baby in her womb. However, there is still no official confirmation for this rumor.
At the same time, it seems that Shelton has been bonding with the boys and he is already accepted into her family, which is a sign that all the rumors might be true. Blake’s fans know that he has been wishing for some kids of his own for quite a while now. Might that mean she is really pregnant? It remains to be seen, though all evidence points to this conclusion.