I'd say its time for the serious "or else" talk. Straighten up OR ELSE get the HELL OUT.
Doesn't sound like shes setting a real good example for her kids at this point, not much of a wife...so what is the loss?
1. Once a cheat always a cheat!
2. YES, SHE can get pregnant the first time!
3. NO, PULLING out IS NOT a RELIABLE method of Birth Control. DAMMMMIT..... Wrap that shyte UP!!
Women over 30 are dignified. They seldom have a screaming match with you at the opera or in the middle of an expensive restaurant. Of course, if you deserve it, they won't hesitate to shoot you, if they think they can get away with it.
For all those men who say, "Why buy the cow when you can get the milk for free". Here's an update for you. Nowadays 80% of women are against marriage, why? Because women realize it's not worth buying an entire Pig, just to get a little sausage.
What the mind can conceive....the body will achieve!