Squirting-post partum

So I've never been a squirted however last night my hubby and I got it on and he fingered me hard and then pounded me pretty hard with my legs over his shoulders, then he started going really slow and BAM I squirted all over him and the bed. It shocked me bc I wasn't expecting it! It was amazing. I'm 2 months postpartum and I'm wondering if I squirted bc maybe things are "weaker" down there? Any thoughts or experiences? Side note, we had only had sex one other time post partum and it was too early and painful. Maybe I was just THAT horny???