IDK What to do anymore

Every weekend I try to find ways for me and my boyfriend to hangout with each other because our work weeks are pretty busy since we stopped living together so we can get a house so lately every time I ask he is always doing something for his mom and says he will be free when he is done so I won't hear from him unless I text him and he ends up at his sisters house and that's okay but it's starting to become an issue since this is every weekend so what do I do I don't have any friends to hang out with and I don't want to go nowhere by myself I feel like I'm being avoided and if I was to do the same thing to him it would be a major problem to where he's going to think I'm cheating on him cause we've had this issue before and I was like F it I'm hanging with my homegirls when I had some 😂 and he called all their phone to see if I was actually with them I don't have time for that and I certainly don't have time to be avoided by someone I'm supposed to be in a relationship with so what do I do I'm getting tired of it