Am 40+6 and have been experiencing very mild period-type pains most afternoons/evening for about 2 weeks now. I think my waters are (very gently)leaking and they are pink tinged. Am having very mild contractions lasting about 20-30 secs and averaging 3 mins apart. Would prefer not to go to hospital until I really need to. Do I need to call now or can I wait until contractions are stronger