This is very personal but I believe all problems should be discussed,?

I'm not going to get a preachy on the abortion thing, because I can ume that is not what you want. However, the fact that you brought it up indicates that you are thinking about it, and perhaps the terminations do bother you on a subconscious level. What's done is done. All you can do now is seek counseling if this continues, so that you can sort this out.