Heighten sense of smell?

Taylor • Teacher 👩🏼‍🏫 Toddler mom 👨‍👩‍👦 Baby #2 due Feb ‘21 💖

I’m 6PDO and today I started noticing I could smell things a lot clearer if that makes sense. For example, I start to walk down the basement stairs and I smell dog pee. Well I have a puppy who is potty trained but cant seem to hold her bladder at times and will pee in the house if I don’t pay attention to her warning signs. Well I searched her normal spots of choice and nothing. I looked everywhere and nothing. Idk if this is anything but has anyone experienced this and found out they were pregnant shortly after? Or am I just crazy!?