Am I overreacting? Please ladies help me out here

Monica • One happy mamma! 😍 💙👶🏼
By the way I'm 20 weeks pregnant.. So me and my BF live together and half everything.. We both have full time jobs. I have more bills then him cuz his dad pays for his cell phone and his car payment is only $80, mine is $330. Well I don't like secrets, I was cheated on in the pass I know that has nothing to really do with anything except when I find out a secret it makes me wonder what els is being hidin from me.. Well he owes me close to $200 cuz of bills that was due last Tuesday. I'm the saver he can't save money to save his life. Anyway Saturday he said he would have rent money and money to pay me back a little. Well today we go to out appointment and after I start headed to the bank and he says oh yeah I won't have rent money tell the 1st cuz all I have is $330 his half is 440$.. I'm like how are you going to get money on the first , he said I sold some things. I'm like what? He says some old cell phones after a pause. We live together and he never mentioned anything.. I also work with only women and he works with men and women. So I asked him what times your lunch? Cuz I was going to bring him something good. It's the same everyday he said idk I'm blanking out. And he also has an app on his phone where people from work are all in it and when I looked it seemed like all women. Ok I'm done. Help me out ladies please.