Boyfriend struggles

So I need advice...I'm madly in love with my boyfriend we've been together around 6months not that long but for him he's never been with a woman more then a week so it's extremely long...he's loyal, kind, geniune, his family has been very supportive of us...but he is in and outta jail...he's been in once since we've started dating but he has court this morning and may be locked back up...it makes me so sad and upset I don't know what to do or how to handle it...and its a possibility I'm pregnant at this point...is there any advice on how to deal with this? Or any advice on ways I could help him from getting into so much troubles?