i had sex on the day11and day9 of my cycle and after some days i staterd feeling pain below my belly but i ve gone for blood test and is negative,am i not pregnant or could yeast infection be my problem and could it stop me from conciving

Hi Anon,

Welcome to EmpowHER.  Sounds to me you are trying to conceive? Some of the symptoms of a UTI or yeast infection are burning, itching or odor.  You would need to see your OBGYN and explain your concerns of an infection. This can be easily treated. Not always a woman trying to conceive will get pregnant the first time trying. There are many factors that play a role in conceiving. Knowing when you ovulate is very important, charting your basal temperature and tracking your cervical mucus all of these can help a woman to know when she is mostly fertile.  Also keeping a calendar to track your menstrual cycle each month can help. Hope this was helpful? 

Here are some resources for you

Female Infertility, Overview 

Best,

Daisy