New pics and a report that Blac has given up smoking weed and drinking all point to one conclusion: she’s pregnant with Rob Kardashian’s baby!

Blac Chyna, 27, and Rob Kardashian, 28, are getting hot and heavy, so it’s no surprise that they’d want to start a family together! First comes love, then comes a vacation to Jamacia — read on to see why all signs point to a B-A-B-Y for Rob and Blac!

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Yep, Blac and Rob are expecting! While the couple is vacationing in Jamaica, Blac is avoiding alcohol, as MediaTakeOut.com reports: “The two are enjoying sun, fun, and non-alcoholic drinks and juices,” a source tells the site. “Chyna has given up smoking weed and drinking champagne. And for anyone that knows Chyna, she wouldn’t do anything so drastic —  especially in Jamaica — unless something was up.” MTO also reports that Blac is keeping the news a surprise, until she’s in her third month — “which is in just a few weeks”! Wow! We can see that Blac’s stomach has been looking rounder in pics lately.

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If Blac is really pregnant with Rob’s kid, this will make his sis Kylie Jenner, 18, an aunt to their baby…and if Kylie marries Tyga, she’ll also be a stepmom to Blac’s 3-year-old son, King Cairo. Uh, does that make anyone else uncomfortable, or is it just us?