Hello im 17 year old guy and me and my gf(16) was messing around on the 22nd of june right after she was done with her period according to her(period started on 19th). We were making out and i fingered her and i do not know if i had any pre ejaculate or anything on my hands from touching myself but a barely did as we were trying to be safe about it. Then in july she was expecting to get her period around the 24th or 25th but it did not show up until the 30th and she says its heavier than usual with some blood clots. We were stressing about it and trying to look for info online and my question is could she be pregnant or have had a miscarriage?