Yes, as her boyfriend, you have the right to know that there are so many people doing things, and you still know that. There may be many things you don't know, which add up to hundreds of times. The probability of pregnancy in such intensive sexual intercourse is too high. Ask her about the number of abortions. Generally less than three times, the problem is not big, but it is also divided into people. Some people can get pregnant after five or six times, while others can't. I suggest taking her for a good check-up.