Report. Report. VforVenture. 3 years ago. It takes 2-3 days for the sperm to meet the egg, 2-3 days for the egg to travel down the fallopian tube, 1-2 days for the fertilized egg to implant, and another 2-3 days for the level of hcg to build up enough in your system to get a positive result on a pregnancy test.eport. Report. VforVenture. 3 years ago. It takes 2-3 days for the sperm to meet the egg, 2-3 days for the egg to travel down the fallopian tube, 1-2 days for the fertilized egg to implant, and another 2-3 days for the level of hcg to build up enough in your system to get a positive result on a pregnancy test.
Cruciferous vegetables, such as cabbage, broccoli and cauliflower, and leafy vegetables, such as mustard greens and kale, however, can interfere with thyroid function. Limit these vegetables, and emphasize thyroid-safe alternatives, such as bell peppers, squash, tomatoes and carrots.
Goitrogenic Foods. Goitrogens are natural substances in that can interfere with thyroid hormone production. Because treatment for hyperthyroidism can lead to thyroid deficiencies -- a condition called hypothyroidism -- you may want to limit goitrogenic foods, particularly if you have an iodine deficiency.