Mine is 8 months and planning going for a year or so. My baby still loves to nurse and she eats in about 10 minutes. With my last, we stopped at 4 months because he didn't do well with it. I still love to nurse her and the thought of stopping makes me sad. So considering doing baby led weaning. Plus, its helping me loose weight still! )

I plan to BF for 2yrs, because that is the WHO recommendation. Last time I weaned my son at 23 months, and I will try the same for my daughter unless she self -wean herself earlier.

Also I want to mention that just because a mom is going back to work, it does n't necessarily has to end BFing. In Canada maternity leave is one year, but lots of mom including myself BF their child after they return to work/school.
My son went to daycare when he was 10 months old, and I kept Bfing him just fine. First he went to the daycare from 8 am to 2 pm, and BF him right after waking up at the morning, right after I picked him up from daycare, and right before bedtime. After a few months he was in daycare full time, 8 am to 4:30 pm, and I just BF him twice a day: morning and before bedtime.
I think it made the transition to the daycare easier for both of us.

I never gave him formula or the bottle, but after he turned one year old I gave him full fat cow milk from a regular cup and he was doing great. This way I never had to wean him from the bottle.

I am nursing my 4th son who is 17 months old. I had a hard time nursing my first (he would just scream and scream and not latch) so I pumped exclusively for 9 months. With my second, I nursed until he turned three. At that time I was pregnant with my third and it was a good time to stop. I nursed my third son until he was about 2 1/2. Again, I was pregnant and nursing was painful due to breast tenderness and hormones. When I had my first I never imagined that I would nurse that long, but once it was going well and I knew the benefits, I was not in a hurry to stop. Sure, there are days when it seems like too much but the next day is better and life goes on. I will most likely let my son nurse as long as he wants, but probably not after age 3 if we get to that point.

To the OP--I don't know how old your child is now but in my experience, my sons did not drink much, if any, less as they got older. However, my ability to keep up with pumping was not the same. I did squeak by without giving any of them formula but it was difficult with the ones who were breastfed (I had a much larger stash when I was only pumping). So, keep pumping and stashing as much as you can now! I usually stopped pumping at work shortly after their first birthday and they were eating solids well and adjusting to the whole milk.

My sole plan is to wean my lo before he can say "I want boobies" I'm guessing this will be around a year. His newest trick is to attempt to undress me in public to nurse. I personally wish for a bit more modesty. He used to try to nurse through the shirt, awkward if i didn't catch him in time... Especially when he left wet spots.

My milk supply is really low so i started taking supplements 2 days ago to help increase it. He's only 8 weeks and a preemie and i'm not ready to stop yet.

With my others:
1~ 6 months
2~ year
3~18 months she's allergic to cows milk and hates soy. I would of went longer for her but i was pregnant and it was causing contractions
4~ 3 months and i wasn't producing milk.

I didn't pump or anything just some light hand expression when I got too full as I weaned her down. The first week was pretty rough but soon my body adjusted. I had problems with chronic mastitis every time I would pump so I really had to wean her down slowly.