Early 4 week symptoms can you please share yours?

I just feel extremely tired and have had heart burn the last 5 days but it seems to have subsided today feeling worried, does it come and go? No sore nipples either which I experienced with my last pregnancies. It is so hard for me to not worry about symptoms, this is our 5th pregnancy since January. Please share your experiences. Thank you ❤️❤️❤️🙏🏻🙏🏻