feeding suggestions

I have two female cavies. I got them both this week. I suspect they are both pregnant. Currently they are both on a alfalfha based pellet food. I given them two small cups of vegetable a day. They are both still not fully grown. I have given them corn husks, baby carrots, cucumber, romain lettuce, and tomato<-- (in moderation).
Today I want to go to the grocery store and pick up some Broccoli, cauliflower, cabbage, non-sweetened cranberry juice, and maybe cantaloupe melon and kiwi. Do you think this would be a good chioce considering their age and situation?

[CavySpirit]

NO Cabbage. Avoid or severely limit cruciferous vegetables like cabbage, broccoli, Brussels sprouts and cauliflower as they may cause gas.

Read the link I provided in the other post.

Also, please keep related questions together.