Does it feel like it's being electrocuted and the pain is somewhere at the areola? It's actually the let-down reflex. Some mummies experience this and some don't. I do!
It's perfectly normal and happens when there is a let-down. For me it occurs after baby suckles for 5-10 seconds or for about a minute on the pump. Sometimes thinking about whether it's time for baby to drink milk also triggers the reflex. I usually experience it before/during feeding but not after. If the reflex happens twice it's usually when I pump for more than 15 minutes and the 232nd let-down is triggered.
I didn't have it during my initial breastfeeding days too, it started also when baby was about 2 months. Don't worry about it!
Read more