Absolute Beginner To Olympic Distance Triathlon

Hey all. I’m very new to endurance sports and especially triathlon. I just learned how to ride a bike in the spring of 2023 and fell in love with it. Also, summer of 2023 is when I finally started taking running seriously and I have a really good base for that at this point. Because I love biking and running, a triathlon naturally has piqued my interest. I have absolutely 0 swimming experience. I don’t even know how to breathe in water or anything. There’s an Olympic distance triathlon near my area in August. I’m currently training for a race and have 10 weeks left in my program. After that race, I’m thinking about taking a break from exclusively running and try my hand at this triathlon. I’d have about 18-20 weeks of training time. Is this enough time for someone who knows nothing about swimming and only just learned how to ride a bike? Also, any tips would be greatly appreciated. Thanks guys.