Help - younger son now 3 and my partner and I haven't had sex in nearly 4 years. We've attempted it a couple of times but after two births he says my vagina is too loose and he can't keep an erection. Feel devastated as love him very much and he's pretty much perfect as a partner - does his share with kids, kind, considerate, supportive etc - except I feel our sex life is over and I'm only 42! I've always had a higher sex drive than him but this is ridiculous. Tried last night and it was desperately sad. Any advice?