I'm so excited about the re-stock I just did on basic shirts and leggings for the winter, I had to share. I'm due in March so will be in full maternity wear during the winter which means i needed comfy warm leggings/tights and undershirts for my sweaters.
I HIGHLY recommend checking out Uniqlo's Airism tanks/tees for undershirts as well as their Heattech lines for long sleeve shirts and leggings. They are all sooo comfortable and you really can't beat the price for the quality.
There's not maternity section but I just bought 1 size up it's perfect.
I live in the Airism tops at night, honestly bc my boobs and especially my nipples get sooo itchy. This material is the only thing that doesn't irritate them when i have to escape my bra. It actually feels good!
I also got knit tights which come over my bump comfortably as well as heatteach leggings which are low-rise but not tight so they're also comfy under my bump.
Can't wait to live in my new basic stash - had to share with the bees. Check it out! I think they rotate sales weekly so you may even been able to get some of these things for even less if you check the website.