Hi , im 9 months pregnant , will be 37 weeks in a day . i just experienced some intense oain in my lower back to the point it hurt to breathe , ill say it last 5/6 seconds long . after that i had to rush to the bathroom and after i used the restroom i saw light blood coming from my behind area , but no more pain yet and that was like ten mins ago . im confused first pregnanvy , could i be into labour and dont know