Well if you were wondering how my decision came out, I had a discussion that very evening with my mom and husband. In less than 5 minutes, we all agreed three votes to zero, that I will not watch the other child this spring.
Thanks so much for all your comments! I don't think watching the other baby would empower me or make me feel stronger as a woman, but I do think it would make me GO INSANE! [I'm not a superhuman!]. Money wasn't a factor. Perhaps Blaine would learn a bit from the other baby, [or perhaps the other baby would learn from Blaine since Blaine rolled over, and crawled first LOL], but he already plays with a 10 month old up the street pretty regularly and gets social time that way.
So I will continue to enjoy Blaine one-on-one because my maternity leave is only for two years and then I'll be back to making the big bucks (haha riiiiight) and missing my baby like crazy.