Hi there! We were originally set on 1 pre schooler whilst we were going through our home study but we decided we'd also consider siblings.
We were placed with DS 5 and DD 3 in January 2015 and our lives haven't been the same since! I have made good friends with a couple we met on our preparation course who also adopted B/G siblings and she is a massive support to me- she understands and we're often going through a similar thing.
I've got to say that I'm so glad we decided on slightly older sibs as it is bloody HARD WORK looking after children that have been neglected, are traumatised and have attachment issues. The 2.5 hours I had when they were both at school and nursery was the only thing that saved my sanity.
I can obviously only speak from my experience, but I think a lot of siblings have a big sibling rivalry and will really play for your attention so prepare yourselves for how you deal with that. We have "mummy hour" and "daddy hour" at least once at the weekend and twice during the week where it's just one on one time. This has been a massive hit and what made the biggest difference to their relationship.
We also do a snuggle time with relaxing music and soft lighting for half an hour before bed where we all pile into our bed and each tell something funny or great about our day and then wind down together.
We try to avoid anything where the will be "racing" against each other ie who can get their shoes on first because our DD shoved DS down the stairs to make sure she won once. We now have them race against us as a team (they often win!)
The first year for us was really really tough. I often thought "it would have been so much easier with one". We had some good moments but often the annoying and frustrating times would overtake them. I think that you've just got to keep consistent and keep as calm as you possibly can. In month 12 of placement, we had our celebration hearing and adoption order granted since then it's like a switch flicked. They are happier, calmer, quieter and less demanding. I think it's because (as DD said one day) No-one is ever taking us away from you now mummy. The judge said we have to stay here forever and it's the law.
The fun, laughter and cuddles make it all worthwhile. My DS hasn't spat or kicked or hit since March last year which is huge achievement considering this was a daily occurrence in his carers house for 2 years and with us for the first 3 months. Our DD has not had a meltdown (which usually lasted at least an hour up to 3) since September 12th.
I know it's so cliche but these children make me feel blessed.