Pre natals

So I'm currently 25 weeks almost 26 in a couple days I'm wondering if any of you do not take pre natal vitamins? I was given a massive guilt trip by a co worker for forgetting to take them now and then but I just feel like at this point they aren't that dier but I could be wrong. Anyways I am wondering if I should feel bad and try to start taking them religiously again like I did in the first trimester