I have a 2 year old cow that was ai. She was confirmed bred by ultrasound on May 13th she was 37 days. We let her out on memorial day she has been good so far. Yesterday i saw a few of them mounting some.... even the calves. This cow mounted bull a couple times and bull did the same but then nothing else happened the entire day. The bull was also mounting calves. Didnt last long. I watched closely the rest of the day and nothing happened. She had no discharge etc. bull just ignored her. Could she still be pregnant and just acting up with the hormones? She was be around 65 days bred now.