### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
Hi i had 2 embryo s transferd on wednesday 14th november after 3 days, on the sunday i had quite bad cramping pains, and have had sore breast the last few days ive been feeling quite light headed and sicky on a couple of occasions i have been sick. I took a test on wednesday 21st which was 7 days after transfer which was negative (i know this was early) should i ignore that test?

### output:

HELLO THERE. THANKS FOR WRITING. YES YOU COULD BE PREGNANT IF YOU HAVE MISSED YOUR PERIODS. URINE TEST TURNS POSITIVE GENERALLY AFTER THE FIRST DAY OF MISSED PERIOD OR MAY TAKE UNTO A WEEK TO BE POSITIVE WHEN PREGNANCY HORMONES ARE HIGH ENOUGH FOR THE KITS TO DETECT. YOU MAY REPEAT THE TEST IN A WEEKS TIME. ALSO CRAMPING IS A COMMON SIDE EFFECT OF EMBRYO TRANSFER. THIS OCCURS DUE TO MANIPULATION OF THE CERVIX TO INSERT THE EMBRYOS. SORE BREASTS COULD BE DUE TO THE PROGESTERONE TABLETS WHICH ARE PRESCRIBED FOR LAST 14 DAYS AFTER EMBRYO TRANSFER. HOWEVER, IF YOUR PAIN GETS SEVERE OR YOU DO NOT MENSTRUATE, YOU NEED TO CONSULT YOUR GYNECOLOGIST. TAKE CARE.