I need some words of encouragement..

My daughters father and I have been on & off for the last 4/5 years. We recently started talking again after going with barely any contact for 8-9 months. We have one daughter together and I also have another daughter from a previous relationship. We discussed getting back together but he cannot be loyal to me. I went through his phone and saw all the females he was talking to and having sex with. One of them is actually my daughters aunt (through her dad side, not him), which really hurt me because I hung out with her frequently and they have been having sex for about 6 months now and she has a husband and 3 kids of her own. I saw him telling all these girls he wants to be with them, he wants to have sex with them, he loves them, they have the best p*ssy ever, he wants to have a baby with them. Which really hurt me because I actually think I might be pregnant by him again.. It’s too early to tell but this is my 4th pregnancy and idk, I can just feel it. He flipped out on me last night & he told me I’m a dumb little bitch and I shouldn’t be going through his phone & that I need to mind my own business, along with some other hurtful words I don’t want to repeat. My heart is broken. I can’t stop crying. I’m not sure if I’m so depressed because I’m probably pregnant and my hormones are going crazy or because I just love him so much and my heart is just completely broken. This has been an issue before. He just can’t commit to me. He always has to be talking or fucking other females. And I know I shouldn’t wsnt someone like that because the love I have for him is unreal. I’m 23 and he’s 22. I just need some words of encouragement to lift my spirits because all I’ve been doing is sitting here, just crying my life away and I hate feeling this way..