Twins, Triplets & More Support Group
Triplets & More","This community connects people seeking information and experiences about multiple births. Different names for multiple birth are used, depending on the actual multiple. Common multiples are two and three, known as twins and triplets respectively. Share your thoughts and find whatever support you need."
I feel if they have interest in talking at 18 months that's all they are looking for. I know that the 12-18 month period there teds to be a regression in speech that picks up closer to the second birthday.