Well, I think you need to put her on a range first.
What are the type of hands that she limps with? Does she limp/call JJ and QQ at early position? What are the possible hands that she has preflop?
Scenario 1:
The picture below shows all the possible range of cards she had and is raising you at flop:
Assumption made:
1) She is raising with top pair hands
2) She do not raise with middle pair no draw
3) She raises with sets and two pairs+
4) She has a straight draw and play it aggressively.
As can be seen, you are way ahead of her range in this case, making a re-raise for value mandatory.
We look at the second scenario (villain also had a tighter preflop range):
Scenario 2
Assumption:
1) She does not raise top pair hands
2) She play straight draws passively
3) She will not raise with middle pair and below
4) She only raise overpair, two pairs and sets+
5) She raise with flush draw+pair / straight + flush draw
In this case, you are about 50% vs 50%. This is more or less the worst case scenario for you.
Given that we can't be 100% sure of her ranges, I would make re-raising my default whenever I face this scenario.
Hope it helps...
Last edited by Andnoel; 05-01-2013 at 08:51 AM.