Help! Anyone else having these???

Faith

Ok so not sure how far gone I am due to my scan being on the 3/9/19. We had an early scan on the 19/8/19 and was told to come back in 2 weeks as too early. I’ve got insomnia so bad. 4 hours sleep one night 3 hours sleep last night what is going on. My boobs are killing me so sore and sensitive. Then the cramps one minute I think I’m going to loose my bean the next I’m full of gas and happy I’m pregnant! I feel like I’m on a roller coaster at the moment! Anyone else feel like this???