The battle is a success, and the Starks have captured Jaime Lannister. But he's just a reckless sister-fucker. The real challenge is Tywin, who remains at large, like a child molester loose in the woods. Still, Robb beat half the Lannister army and can probably get Eddard back, as Cersei would almost certainly trade for her brother. This battle also proves that other than GREGOR, the southern knights really suck. The badass northern bearded viking men may be non-knighted, illiterate, and stubborn, but they know how to fight. Winterfell! Woooo!
Drogo is dying thanks to MMD's poison. It's painfully clear to the bloodriders and even half-retarded Drogo himself that the maegi is bad news, but Dany is a dumbass and still doesn't realize. She even calls for MMD to treat the Khal after he fell from his horse, which is apparently the biggest Dothraki signal of doom and death. Its like an Irishman dropping his mug or a Chinese kid forgetting his multiplication tables -- when it's over, you just know.
Dr. Jorah shows up and diagnoses in five seconds that Drogo is as good as dead. Jorah advises that they flee and hide in Asshair. The bloodriders get pissed and start smacking a Duur, but Dani stops them because, well, she's an idiot. Dany is starting to panic, because once Drogo dies, the bloodriders will turn on them. Incredibly, through massive, incomprehensible stupidity, Dany decides that their best shot is to let MMD perform another dark ritual. Yes, that's right -- she's essentially letting Drogo's poisoner finish the job. Jorah should just bitchslap Dany and take control, but instead he fights the bloodriders so that MMD can finish her crazy incantation. Then Dany goes into labor, and her stupidity was so great that it became contagious, infecting Jorah and her handmaids. They decide to bring Dany to MMD, because who better to deliver a baby than a clinically insane demon sorceress?