Dating advice?

Hi guys! Im 22 and I have been meeting up with this girl one day a week since the beginning of October. I wouldnt say they are dates since I just go over to her place and we will hang out, nap together and watch TV the whole day, but spending time with her is the actual highlight of my week. I havent known her for very long and I met her very abruptly (at a club😭) but i feel like ive known her since forever which shocks me to my core everytime i meet with her. I would say we are in a situationship?? Dating??? I dont know since we havent really had a conversation about it. Since I have only known her for a short time (and I dont have a lot of dating experience in general) I guess I just want some advice on how to know if you know someone well enough to start an actual relationship with them? I have caught myself actually smiling when I think of her (which is all the time now) and when she messages me. I dont know if she even wants a real relationship with me but guys I swear the way she looks at me, it genuinely has my heart racing everytime. She always treats me so kind and it scares me how easy it is to really enjoy my time with her. I genuinely just always want to be around her😭. How do I know when is the right amount of time to get to know someone before i start a relationship?? Am I moving things too fast in my head? Plz give me your thoughts 🙏🙏