Getting 2 at the same time will save you a lot of jealousy issues later on. There's an age difference of 3 months between my girls, i'm GLAD i didnt prolong it. Chelsey was 5 months when Chanel came along, i was amazed to see how jealous she already was at THAT age. She "pouted" for 2 weeks and didnt want to know Chanel's story.
Now the one can't do ANYTHING without the other one lol... its SO much fun to see them getting along like they do!
Good luck

we waiting to see pics here