I am at a complete loss here. I am 45 yrs. old. I've had regular periods since puberty. I have had 4 children and know what it's like to feel pregnant. Lately, my periods have been coming closer together (28 days apart as opposed to 30 6 months ago). I was having hot flashes and night sweats and very moody up for about 6 months up until just the last 2 weeks. I had my tubes tied 21 yrs. ago, but since then have had at least 2 miscarriages - no normal pregnancies though. I had unprotected sex 22 days ago. It would have been very near the middle of my cycle. Now I am 8 days late for my period. I have very tender breasts, feel bloated, but no cramps (I usually have major cramps before my period). I felt a little nauseous this morning when I went to drink my coffee, but think it could have just been a little bug or something. I am just wondering what the chances are of me being pregnant... or if anyone else has had this experience. Also I'm wondering if I am... what are the odds of being able to carry this baby to term?? HELP