I'm not 100% sure about the baby/pregnancy plot, or for that matter the Monks and religious army - but my goodness, the fat blue guy! And cybermen being exploded! Silurians! And Rory pointlessly in a cloak being Fierce! And the Sontaran! I love the Sontaran, I hope we will meet more of his clones, he's absolutely adorable.
And Silurians! HURRAY! I've been wanting more Silurians for ages. I could quite happily watch endless episodes, just with Silurians.
I don't really have a point here.