First abroad holiday with kids-tips please!!!

[urbanturban]

As above-DD1 is 4 and a half and DD2 will be almost 2. Travelling to Majorca in May for an all inclusive holiday. Never been abroad with the girls before and slightly nervous, though big complex with kids entertainment etc.
I have sorted passports, EHIC cards and bought shedloads of suncream!
Any tips for the plane, sunbathing, swimming etc? Anything major I have not thought of, or something you thought was invaluable on a pool/beach holiday?

I will be 21 weeks pregnant too, so any tips on being pregnant on holiday would be much appreciated to!

Tsk!!

*TOO

Buy sticker books/colouring books etc from Poundland etc, handy for the plane and when you need to get them into the shade

If your youngest is still in nappies, just buy nappies/wipes over there but bring swim nappies they are much more expensive

Have a small stack of cheap inflatable toys with you ie £1 beachballs, bubbles etc - we stayed at an all inclusive resort in Majorca a few years ago and had a brilliant time but there were lots of shops around the complex - dd1 nearly bankrupted us

I went on holiday when I was pregnant, had great time - swimming was fab.