Thanks ladies, I'm still absolutely shocked - I think it's going to take a few more days for it to set in!
I must say I spent all night tossing and turning with a bad case of 'Mum guilt'...of course I'm over the moon to be pregnant again (albeit sooner than we had envisaged) but I'm also worried about still being able to give my toddler the attention he deserves and whether I'm going to be able to love another child as much as I love him. He will only just be turning 2! Stupid I know - it must be the hormones and I'm sure all second time Mums have the same worries. I burst into tears when I picked him up out of his cot this morning!
I had brown discharge with my first pregnancy. I know it's hard not to worry but it's completely normal. As Kitana said, have it checked out if it turns bright red x