My 8 month old have been so clingy towards me. He usually will sit and play with anyone and go to…

My 8 month old have been so clingy towards me. He usually will sit and play with anyone and go to sleep with his dad or play with him. But now whines for me all the time and he won't go to sleep unless he is in my arms. lol I love the extra attention from him but my husband swear I'm pregnant again. Yes we have been trying so it's a possibility. My son only started acting like this a week ago.