PAHWM: KK vs limp raiser pre

Newly opened table, Horseshoe Vegas, 2/3, 8-handed, everyone has ~$500, which is max buy. I've never played vs. anyone here.

1st and 2nd hands, I'm in blinds and fold out to small bets. Small pots get taken down post flop.

3rd hand, I bet $15 from But with TJsu, blinds + a limber fold.

4th hand, I bet $15 from CO, and again, I scoop the blinds and a limber. The table is playing tight.

5th hand, V1, middle-aged black woman (MABW) who hasn't played a hand limps from UTG+1. All folds to me, and I bet $15 from HJ with KK. BB calls, and V1 raises to $50.

Limp raise from early position by MABW, who I have no read on? Smells of AA, but I can't fold KK. I probably appear to her as loose aggressive after 3 pre bets in 3 hands, so maybe she views me as reckless and might limp raise lighter.

I do pause to consider what she thinks and my options. I could raise, but if I'm ahead, she'll fold and I won't maximize a premium hand. If I'm behind, I can get away cheap to her reraise.

Do I bet, fold, or raise?

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