Maternity clothes, how little can I get away with?

[TribbleTuckandDismount]

My maternity clothes from DC1 are more geared towards summer so I need some new tops.

How many tops can I get away with as a minimum? I'm a SAHM, so don't need office wear.

I love H&M over the bump maternity trousers. I've got the chino type slim leg ones in both navy and red, a pack of two breast feeding tops, one navy and one navy and white stripe and cardigans in red and navy all H&M and they make quite a few mix and match outfits.

Most of my regular clothes are quite fitted so any bump may stretch them out, and I'd prefer not to do that.

I'm very tall as well Emerald, it's frustating finding clothes most of the time but adding a bump to that makes matters a bit more tricky.

tribble - thus far IO seems to fit well, so not bad for the taller lady, although I have only bought dresses not trousers.