Struggling with excepting my pregnancy

I have 2 boys already. And one is just alittle over a year. This baby is a surprise. Yes i know we had sex how is this a surprise. Well i asked him not to finish inside me because I just switched BC and body wasnt adjusted to it. He didnt respect that. Now I am pregnant and I almost feel resentment toward him. Like he trapped me AND SECRETLY hoped I would get pregnant so I wouldnt leave. I am Super early on 5 weeks. Father does not know yet. Dont get my wrong i know this child is a blessing. But also I feel emotionally and mentally im not ready for another one yet. I feel I havnt had enough time with my youngest. And my husbsnd and I are in a bad spot in our marriage. So just adding this on isnt helping. I do not believe in abortion...Idk what to think. Any nice advice or comments are welcome.