Does he really love me that much?

okay i know this is gonna be really long. i have been with my boyfriend for over a year and we just found out that im pregnant. about 8 months ago, we almost broke up because he liked to sext with a bunch of girls and he almost cheated on me, and more. he cried in front of me because of it. wel i forgave him because he told me to tell him what to do to fix it and hed fix it. he deleted all the pics in his phone and deleted his myyearbook. well since then hes told me that he has nothing to hide from him. hes told me that he wanted to marry me eventually and that he loves me more than anything in the world. well the day we found out i was pregnant, 2 days ago, that morning everything happened again. before we found out, it was morning and he was in the shower. he left his phone out, and since he promised me hed stopped everything and he had nothing to hide from me, i figured id make up for being all paranoid about him talking to girls by inviting some of them to a party as a surprise for him showing him that i trust them. well the first girl after me and his sister in his inbox, was some girl that he texted like 6 times and she never replied. he was like hey gorgeous its the guy from myyearbook. the next one was a different girl and it said i dont remember what you look like can you send a pic? then the third one was the last on that i looked at. it said did u get the pics? and had the pics that he took for me that he promised were just for me that he took specifically cuz i was upset that he still talked to random girls. i ran out of our apartment and almost left. but i waited til he was out of the shower and he came downstairs to talk. it was the third time ive ever seen him cry. and he said he doesnt know why hes an asshole and he hurts me because im the best thing thats ever happened to him and he keeps hurting me. when we found out i was pregnant later that night he acted like nothing happened. opinions??