Hello. I recently got a dog by a woman who said she could no longer take care of her. The lady said that she also thinks the dog is pregnant. About 3 weeks later her abdomen had grown and her nipplez were easily seen under her fur. I really thought she was pregnant but yesterday I noticed she was licking herself and she was bleeding. Later a male dog came to her. Nothing happened though. Was this her gaining weight because of regular meals and she’s in heat or is there some pregnancy complications