1. Behavioral changes: Pregnant rabbits may become less active and seek out more secluded areas of their enclosure for nesting. They might also become more aggressive or protective towards their territory and less inclined to interact with other rabbits.
2. Weight gain: Over time, pregnant rabbits will gradually gain weight as their bodies prepare for pregnancy. This weight gain is usually noticeable around 10-14 days after mating.
3. Changes in appetite: Pregnant rabbits may experience a decrease in appetite during the early stages of pregnancy, but their appetite should increase again as the pregnancy progresses.
4. Nesting behavior: Around 14-20 days after mating, pregnant rabbits will start to display nesting behavior. This includes gathering materials such as straw, hay, or bedding to create a comfortable nest where they will give birth and care for their young.
5. Physiological changes: As the pregnancy progresses, the rabbit's belly will become noticeably round and firm, and her nipples may become more prominent.
6. Pelvic bone widening: If you gently press on the rabbit's sides in the area of her pelvis, you might feel a slight widening of the pelvic bones, which is a sign of pregnancy.
It's important to monitor your rabbit closely during the pregnancy period and provide her with proper nutrition and a comfortable environment to ensure a successful pregnancy. If you notice any signs of distress or if you have any concerns, consult with a veterinarian who specializes in rabbits.