is there possibility to be pregnant

i am on day 13 of IUI and day 25 of a 27 28 day cycle. today experincing period cramps at lower level abdoment where the ovaries are. negative pregnancy test today. hoping to be pregnant. is there still a possibility to be pregnant? i hope so much but i am so discouraged in case period comes in 2 days that it is due

[jodz0011]

Cramping could be due to implantation hun,could be due to impending period...unfortunatly symptoms are so similar to each other its impossible to tell yet, leave it a couple of days and test again. Best of luck and loads of baby dust to you.xxx

[plumber43]

Hi, I'm 12dpiui, if your taking progesterone suppositories that's what it probably is, don't give up! I also got a bfn (neg) this am. Some of us won't get a BFP until blood test.
Sprinkling extra special baby dust on you!
Melanie