I Am Pregnant, But Only 10 Weeks My Ankle Feels

I am pregnant, but only 10 weeks my ankle feels bruised but there is no swelling or bruising. Is this just a symptom of pregnancy or should I have my ankle looked at? There has been no injury to the ankle, in fact, I woke up to the pain and it felt fine the prior night. Now it's the next evening and I'm starting to limp.