Beaverfever23 on "Need help identifying [a: recently fed bed bug]"

I'm not sure how to post a picture on here, I'm not very Internet savy but here goes the story. My husband has been getting bug bites at night while sleeping for the last few months. He works in the furniture business, so he is somewhat familiar with identifying an infestation in furniture. We have searched our bed with no signs of BB. No feces, no eggs, no shedding, no bugs. Well last night we found a bug, which was very hard to see and looks to me a lot like pictures I have seen on the net of BB. We still do not see any signs of an infestation and my hubby's bites don't follow the clustered look of BB bites I've seen online. Is it possible we could have had a lone BB doing this to him? I wish I could upload the pic, even though it's not great quality. Also, he decided to kill it and sure enough the little sucker was full of blood. please any advice is greatly appreciated. Btw I have been bit only a handful of times compared to my husband and my skin doesn't react too much to bites.