Amal Clooney has not commented on the rumors that she is pregnant. But George's wife continued to spark baby bump speculation while celebrating her 39th birthday this week.

The happy couple grabbed dinner in Barcelona with his parents on Thursday. They were in Spain for the ADP ReThink Human Capital Management conference, where Amal spoke and George's dad served as the moderator.

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Amal and George were then spotted heading to the airport on her birthday, Feb. 3. And Amal once again covered her stomach with a long black scarf.

These new pictures come as rumors continue to swirl that Amal is pregnant with her first child. She has been wearing baggier clothes over the past few weeks, though that could just be because it's winter.

Amal Clooney Baby Bump Amal Clooney may have been hiding a baby bump at LAX last week (Photo: Splash News).

The most recent pregnancy speculation began when a report in Lebanon said Amal was expecting twins. A few days later, she wore a billowy dress to The White Helmets premiere that could have concealed a baby bump. There were even rumors that she only drank water at the event, though that was not confirmed.

The next day, Amal Clooney also looked curvier while walking with her husband in a sweater. And she wore yet another baggy outfit in LAX last week.

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There was even an unconfirmed report this week that George confirmed the baby news to one of his neighbors. Joan Farnese claims she ran into the couple on a dog walk near their English estate. And when she asked George and Amal when the baby was due, George supposedly gave a sly wink and nod.

That same report also quoted a waitress from one of the couple's favorite pubs. The waitress alleged that when the duo visited The Bull recently, they skipped their usual red wine and instead ordered coffee. The waitress also claimed, "Amal must be having pregnancy sugar cravings, because she’s started eating the sticky toffee pudding, which she never did before!"

George And Amal Clooney George and Amal Clooney have reportedly been trying to start a family for over a year (Photo: Splash News).

Whether or not Amal Clooney is pregnant now, she and her husband may start a family soon. The couple has reportedly been trying to have a baby for over a year.

"[George] loves the relationships his friends have with their kids," a source said in July 2015. "George is ready for this step and he thinks that Amal will be a great mother." 

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So by the beginning of 2016, Amal was facing false pregnancy reports. George denied the speculation but hinted that they wanted to have children. He told a reporter,  "I like that you started that [baby] rumor."

Do you think Amal Clooney is pregnant? Let us know your take in the comments section below!