I love my girl friend still after a abortion but she seems distant?

a few months ago my girl friend had a abortion .i knew she was pregnant and was more than happy to keep it but i always said that if she has any douts to tell me and we can sort out what is for the best and i would stand by her what ever happened as i care for her so much and wanted what was best for both of us.we were not with each other for very long only a few months when she fell pregnant.at first she said she wanted to keep it.then the next thing she ignored all my calls texts and would not see me.i was worried sick for her a i did not know what was going on and.b.i was worried about her.i texed her every day to ask if she was ok and just to let her know i was still here for her.then about two weeks after i got a message saying she was getting a abortion.at first i felt reviled that i finally knew what was going on.then so sad.not one day goes past that i dont think about the abortion even though i know it was the right thing to happen we were only with each other a few months and it was to early.i still greive and cry.we have now started to see each other again a bit but she seems so distant i have not tried to push the situ and have discusssed prevention so it wont happen again.and told her that there is no rush and when ever she is ready i just wanna do what is best.i still love her so much should i stick with her or try and move on.i dont know what to do for the best for her