Trying to make the most informed decision

I took a test this morning and it is positive. My husband and I have 3 children. 7, 3, 1. We have lightly discussed if this happens what we will do. I did say I WOULD HAVE TO get an abortion (financial reasons). And we do plan to talk more later on. I am a Baptist and have faith in God. I have laid this decision down at His feet but I also want an informed decision based on other peoples experiences. I was heartbroken when the test came positive because I know what my husband's decision is and I don't want him to resent me but I also believe it will haunt me. Especially since we've miscarried twice before our last two children. I never would've ever thought I would be in this situation. I'm just scared. Please give me your experiences. Did you go through with it? Did you regret it? What were your reasons for getting it in the first place? If you could go back and change it, would you?