Princess Kate Middleton, Duchess of Cambridge might be a "commoner," but she's assimilated well into the Royal family, and now she is well aware that she has to sacrifice her privacy for being a member of the monarchy.

Reports say that Kate's April due date may have moved up from the end of April to a closer date. Rumors say that Kate is struggling to attend to public duties while facing more morning sickness accompanied with hyperemesis gravidarum.

Kate's initial due date was announced for April, but the palace did not reveal a specific date.

Assuming Kate is due at the end of April, Kate has been busy attending charities, particularly children's charities. Recently, she visited Portsmouth to encourage young people to get involved in sailing. During her visit there, she sported a belted a Max Mara wool coat, Jimmy Choo's pumps always making a dashing appearance wherever she goes.

Paul Cummins recently said in a report fresh news about Princess Kate when she planned to visit his poppy exhibition "Lands and Seas of Red installation at the Tower of London." He commented that Kate already had morning sickness when the show took place in August.

"Kate was not going to come as, though it had not been announced, she was already pregnant and suffering," Cummins said, adding, "She insisted. It was her last public outing for a while."

Princess Kate, despite her pregnancy, has kept busy with various tasks representing the Royal family and is speculated to be fully involved until the middle March. A recent survey mentioned that Kate worked the least in 365 days. And that's less than the 88-year old Queen, who has tipped off most of her engagements to the King-to-be Prince Charles.