question about sorority rushing?

hi, i know greek rank websites don’t really have the best reputation but i don’t really know where else i can ask for advice. i’m an incoming freshman who’s thinking about rushing, the only problem is my high school gpa is around a 2.8 . i had some really difficult family things going on during my first two years of high school which made my gpa drop, but i managed to get it back up during my last two years of high school. i was wondering if my gpa is going to prevent me from getting a bid from any house at all? should i wait until sophomore year to get my college gpa up and rush? i’m not a legacy so i don’t really know anyone who could put in a good word for me. if anyone could please give me an honest answer it would be really helpful! i don’t want to go through the process of rush just to get dropped by all the houses on the first day.