8-9 month sleep regression?

Crystal
Anyone else go through a sleep regression Since 8 months? Our little one is 9 months and slept great since 4-7 months. He MAYBE would wake once, if at all. Now he wakes 2-3 and either wants to play or nurse for a few seconds and fall back asleep. He eats 2-3 solid meals a day and nurses the same amount, so I don't think he is hungry at night. We have tried to sleep train but are bad at it... can't stand his sad cries!!