Spotting or light bleeding after one week of the end of periods can be due to ovulation. This is called ovulation bleeding but few ladies can have this type of bleeding. Some ladies also have pain at this time. Pain can be treated by taking birth control pills for 2-3 cycles.
If you are on birth control pills then this spotting can be due to low estrogen levels in the pills for you only because every women has individual response against pills. So, if you are not on pills and trying for pregnancy then sex 3-4 days before ovulation can make you pregnant provided other factors are also normal.
If you are on birth control pills then this spotting can be due to low estrogen levels in the pills for you only because every women has individual response against pills. So, if you are not on pills and trying for pregnancy then sex 3-4 days before ovulation can make you pregnant provided other factors are also normal.