Was up again at the crack of dawn to start my diving I had 2 dives planned for today and then 3 for tomorrow. To be truthfull and honest i was SHITTING myself! i didn't panic but it was scary! Once i went down under, it was amazing. it took me a while to get used to breathing through my mouth! every now and again i did say to my self... keep breathing.. must keep breathing. I think that it is just that i normally like to be in control of all situations!! i wasn't of this one. if anything happened i would be swallowing a mouthfull of salty water and i'd be fecked!!! but i managed to keep it together and it was great. When i came back up again we had lunch and we were due to go on another dive at 1.30 or so. I havd developed a mild headache, mainly from the pressure of being down 12m! i thought nothing of it and went on the next dive. We did all of our excerises and included taking the regulator out and practicing retreving it as if it was real life situation. that was ok but the removing and filling of the mask and then emptying it wasn't great!! After we had all of the dives completed i felt really bad. The pressure of the dive was really getting to my head and i had a splitting headache... i got sick twice and it wasn't good i tell yea! i said it to my instructor as wellapparently it is kinda important with decompression sickness ect, was a wee bit worried. but i just went home and went to bed and slept for almost 12 hours.. i think that i was just needing the sleep i was wrecked! so that was all i had to say abnout that day! i was seriously considering not diving tomorrow... i see!!