In Jades' absence, just to put in a two penneth worth: how hard it is will be directly proportional to....
how helpful your OH is
how settled baby is / n't
how much other help you have from friends&family
how Caitlin takes to being a big sister
how your birth was / how bits and bobs are healing
The above can all be very variable so there's no quite telling how things will go - but I will say however difficult you think having one is, it feels like a piece of piss compared to when no.2 comes along - although that could just be us. Getting out the door takes hours
Having said that, you already have a routine so new bubs will fit in with it - which is very different from having your 1st baby (when everything was fitted in around them) so in that sense, muuuuch easier. The flip side is learning how to juggle the two little ones and learning that sometimes (daily) one or both of them will just have to wait for 2 minutes while you pee/change a nappy/mop up sick/make lunch - and they will be
fine with doing so. It's so strange when things come back to you though - like 'oh yeah - we used to do xyz with Caitlin' and you also realise it very very true that each baby is different, what 'works' with one may or may not work with the other.
I have a feeling that ^ is all entirely useless
Take things a day or week at a time because things change so much in the first few months, there will be highs and some not so highs but you'll honestly wonder what on earth life was before you became a family of four and you & OH have a baby to hold each
p.s. apologies for the nosiness - but am trying to redeem myself with words of wisdom so ner
xx