We've all had to start at the beginning and no doubt will have felt like you! Also experienced breeders will come across situations they've never had before. If you've never experienced something you're not going to know what it's like, books are useful but there's nothing like first hand knowledge.
When my first lot of ewes lambed I didn't even know they were pregnant, we put raddle on the ram but the sheep weren't being marked. Changed the colour block several times but still no marks - we thought the ram might be gay! Then next spring found a dead lamb in the field and one live one
. Dunno what happened with the colours!
I've been breeding lambs for five years now and this year I've had to do things I've never done before, including putting my hand right inside the ewe to try and pull the back legs out from a breech birth - it was sooo hard as the lambs were huge and she didn't have much space, and I was really worried I might damage the ewe.
ITH twin lamb drench is a high energy supplement in liquid form you give to ewes via a long nosed syringe if they have had a difficult time carrying twins or during labour - but I gave it to my little Gotland Tiny when she nearly died earlier this year. I am sure it helped pick her up. I also gave it to the ewe who had struggled with her dead twins (the one I had to assist with!). You can buy it in agricultural feed merchants.