Hi Guys Please Could U Help Me …. Ive Been

Hi guys please could u help me ….

ive been trying to conceive for the past 8 months with no lucky, I did blood tests and found out I have a lack of iron in my body so I decided on my own to start taking pregnacare conception but I only took 6 tablets due to finding out those tablets are no good, so I went to my GP and she told me which iron tablets to buy and put me on folic acid .

could the 6 tablets that ive taken change my cycle ? im 2 days late on my periods, im very bloated and uncomfortable, my lower back hurts a lot , I noticed my breasts are so full and very painful, today I was out in the cold and my nipples were so sore that I cried (sorry too much info) I also noticed I have less to no cm and I normally always have, one thing that ive noticed is that I normally get acne 1 week before my period now I don't have anything which is very strange for me, last but not least ive been having weird dreams and I haven't had dreams in a long time but this is happening often.

im so scared to take a pregnancy test cause ive been taking them for months with no luck.

could I be pregnant or is this a dream.