How to stop breastfeeding toddler

Hi mums!

I have a 22 month old. She is obsessed with the boobs still. She breastfeeds upon waking and then insists a couple times before we leave the house. She goes to daycare 5 days per week so no breastfeeding then. But on the weekend if I'm around, she will insist a couple more times during the day. Then she breastfeeds when I pick her up from daycare and before bed.

I want to have another baby, but after tracking my cycle I found I'm not ovulating :( this makes me feel like I need to stop now...

Can anyone share any insights on how they stopped breastfeeding?