The first signs of being pregnant usually come at a few days from conception. Pregnancy tests will show you the right response after 6 to 10 days. The pregnancy symptoms we all know can exist at some women, and at others can lack totally depending on each person's body. Many women experience morning sickness, tiredness cramps etc. The most important sign of pregnancy is the delay of your menstruation. If besides this you also have cramps, you feel like throwing up all the time and you have also spotting then you might be pregnant.

Pregnancy is something you can feel existing. After a few weeks while the baby is already conceived, your body starts to suffer changes and that's why every woman feels the pregnancy in her own way, some throw up, some eat more, some sleep too much others are just moody. As time passes and the pregnancy grows, women have different symptoms like appetite, sexual appetite, swallow etc. Bad headaches can appear because of not getting enough rest or because of the changes in blood circulation. Also low blood sugar also called hypoglycemia can cause bad headaches when being pregnant; stress and anxiety are also causes of bad headaches while being pregnant. Many women become very stressed out because of their daily problems, family concerns etc.
In the end, Bad Headaches can be considered as Signs of Pregnancy. Our organism tells us through many symptoms that something is wrong. If you feel bad, have continuous head aches , then maybe you are not pregnant you just need to see a doctor. Women panic too quickly. Also making a pregnancy test after a few days from the actual sexual act, will not show you if you are pregnant even if you may or may not have some symptoms.