Hello all! I have a pregnant cat. I’m not sure how many days she is but it’s been more than 60. She has been showing signs of labor since yesterday. Last night around 11 she had a sack of fluids come out that burst but there are still no kittens nor any visible contractions. However for the past few hours she has been lightly bleeding from her vulva. The kittens are still moving. Do I need to be concerned or take her to the vet or is this just what happens prior to birth? This is her second litter but for her first she had while I was not home. Thanks!