I have an iud &preg. symptoms,the last time i had sex was june and i took a preg. test last month that was neg. what could it be?

Not pregnant: If you had sex in June and now have a negative pregnancy test then you are not pregnant. Schedule a visit to discuss what symptoms you are referring to and an evaluation can be done.

Would be unusual: to be pregnant if you have an IUD. Is your period late?? if yes- Reasons for missed/late periods: low body weight, obesity, marked weight ^ or v, over-exercise, endurance athletics, breast-feeding, ^ stress, illness, eating disorders (bulimia or anorexia), anovulatory cycle (no egg released), travel, hormone irregularities, drug use, meds (i.e., birth control) or medical problems (i.e. PCOS). #1