Boyfriend problems😣

I’ve been with my boyfriend for 11 yrs Nov 7th. And I have no one I can talk to that I trust. He is a construction worker, and he admitted to cat calling after I confronted him about a cheating dream ps I’m 18 weeks pregnant... so I don’t know if it’s my hormones talking but I feel so disrespected! I’m home all day with our two kids and dying of sickness with this 3rd baby on the way...... I feel frustrated because I’m not married and I have nothing without him😣 I feel trapped... do you other ladies ever feel this way? Have you been stuck and got out of it? If so how? I’m 27yrs old not married and dedicated everything towards him and my kids! I have lost myself! Idk know who I am anymore😢